Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.015,
    "vintage_probability": 0.565,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.845,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 10,
    "estimated_resale_low": 15,
    "estimated_resale_high": 42.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is constructed from beige macram\u00e9 textile with a large marbled lucite handle, not Coach's typical leather or signature canvas construction.",
        "photo 2: closure is a decorative textile loop with a marbled button; no Coach turnlock, wordmark, carriage, or leather hangtag is visible.",
        "photo 4: interior is fabric-lined and shows no rectangular leather creed patch or Coach identifier.",
        "photo 3: close-up shows woven\/macram\u00e9 material rather than glove-tanned leather or coated canvas.",
        "Listing title and description identify it as a macram\u00e9 vintage tote and do not provide any Coach-specific claim or identifier.",
        "photo 1,2,3,5,6: body is beige knotted macrame\/crochet cord, not glove-tanned leather",
        "photo 1,2: handles are marbled brown plastic\/lucite, not solid brass leather-strapped handles",
        "photo 4: plain brown fabric lining, not unlined suede interior of vintage Coach classics",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no brass turnlock visible",
        "photo 2: closure is fabric loop with plastic marbled bead, not Coach turnlock geometry"
    ],
    "missing_information": [
        "photo 1-6: no underside or full side views, although these are unlikely to change the clear non-Coach material and construction assessment.",
        "photo 4: interior label or maker tag is not visible; request a closer image if identifying the actual maker is important.",
        "No Coach creed, wordmark, hangtag or hardware stamps visible in any photo - none expected given materials",
        "Brand label or maker tag inside lining not shown (photo 4: interior only shows plain brown fabric)"
    ],
    "authenticity_concerns": [
        "The textile macram\u00e9 body, fabric lining, lucite handle, and non-Coach closure are inconsistent with a vintage Coach handbag.",
        "No Coach creed, serial\/style number, wordmark, carriage, or Coach-specific construction is visible."
    ],
    "possible_model_reasoning": [
        "The silhouette is a small vintage-style tote, but its macram\u00e9 construction and lucite handle do not match a Coach catalog model.",
        "Condition appears approximately Very Good to Excellent from the visible exterior, with no obvious tears or major staining; the lining and closure function are not fully assessable from photos.",
        "This is best treated as a generic vintage macram\u00e9 handbag rather than a Coach item.",
        "No Coach model fits: macrame cord body, lucite handles and fabric lining are inconsistent with any Coach catalog style in \u00a74",
        "Per \u00a71 and \u00a75: macrame\/crochet, plastic hardware coach_probability <=0.05 unless Coach identifier visible; none visible",
        "Condition: Excellent to Very Good for a non-Coach bag; macrame appears clean and intact (photo 1,3,5,6), lining appears clean (photo 4), no damage visible"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1-2: large marbled lucite handle and matching-looking decorative button; no Coach hardware visible.",
        "leather_description": "not_visible; the exterior body is beige woven\/macram\u00e9 textile, not leather.",
        "lining_description": "photo 4: brown fabric lining is visible; no label or leather creed patch is shown.",
        "strap_construction": "photo 1-2: fixed lucite handle integrated with the top of the bag; no adjustable or detachable leather strap visible.",
        "stitching_description": "photo 3-6: thick textile\/macram\u00e9 knots form the body; conventional Coach leather-bag stitching is not visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.008,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.78,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.94,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is constructed from beige macram\u00e9 textile with a large marbled lucite handle, not Coach's typical leather or signature canvas construction.",
                    "photo 2: closure is a decorative textile loop with a marbled button; no Coach turnlock, wordmark, carriage, or leather hangtag is visible.",
                    "photo 4: interior is fabric-lined and shows no rectangular leather creed patch or Coach identifier.",
                    "photo 3: close-up shows woven\/macram\u00e9 material rather than glove-tanned leather or coated canvas.",
                    "Listing title and description identify it as a macram\u00e9 vintage tote and do not provide any Coach-specific claim or identifier."
                ],
                "missing_information": [
                    "photo 1-6: no underside or full side views, although these are unlikely to change the clear non-Coach material and construction assessment.",
                    "photo 4: interior label or maker tag is not visible; request a closer image if identifying the actual maker is important."
                ],
                "authenticity_concerns": [
                    "The textile macram\u00e9 body, fabric lining, lucite handle, and non-Coach closure are inconsistent with a vintage Coach handbag.",
                    "No Coach creed, serial\/style number, wordmark, carriage, or Coach-specific construction is visible."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1-2: large marbled lucite handle and matching-looking decorative button; no Coach hardware visible.",
                    "leather_description": "not_visible; the exterior body is beige woven\/macram\u00e9 textile, not leather.",
                    "lining_description": "photo 4: brown fabric lining is visible; no label or leather creed patch is shown.",
                    "strap_construction": "photo 1-2: fixed lucite handle integrated with the top of the bag; no adjustable or detachable leather strap visible.",
                    "stitching_description": "photo 3-6: thick textile\/macram\u00e9 knots form the body; conventional Coach leather-bag stitching is not visible."
                },
                "possible_model_reasoning": [
                    "The silhouette is a small vintage-style tote, but its macram\u00e9 construction and lucite handle do not match a Coach catalog model.",
                    "Condition appears approximately Very Good to Excellent from the visible exterior, with no obvious tears or major staining; the lining and closure function are not fully assessable from photos.",
                    "This is best treated as a generic vintage macram\u00e9 handbag rather than a Coach item."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 10,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "No Coach creed, wordmark, hangtag or hardware stamps visible in any photo - none expected given materials",
                    "Brand label or maker tag inside lining not shown (photo 4: interior only shows plain brown fabric)"
                ],
                "negative_evidence": [
                    "photo 1,2,3,5,6: body is beige knotted macrame\/crochet cord, not glove-tanned leather",
                    "photo 1,2: handles are marbled brown plastic\/lucite, not solid brass leather-strapped handles",
                    "photo 4: plain brown fabric lining, not unlined suede interior of vintage Coach classics",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no brass turnlock visible",
                    "photo 2: closure is fabric loop with plastic marbled bead, not Coach turnlock geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "marbled brown plastic\/lucite rigid top handles and marbled plastic bead button closure (photo 1, photo 2); no metal hardware visible",
                    "leather_description": "no leather visible; beige woven\/knotted macrame cord body (photo 1, photo 3, photo 5, photo 6)",
                    "lining_description": "brown plain fabric lining visible inside bag (photo 4)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "no leather stitching visible; knotted macrame construction throughout (photo 3)",
                    "strap_construction": "no shoulder strap; rigid lucite top handles threaded through macrame top loops (photo 1)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: macrame cord body, lucite handles and fabric lining are inconsistent with any Coach catalog style in \u00a74",
                    "Per \u00a71 and \u00a75: macrame\/crochet, plastic hardware coach_probability <=0.05 unless Coach identifier visible; none visible",
                    "Condition: Excellent to Very Good for a non-Coach bag; macrame appears clean and intact (photo 1,3,5,6), lining appears clean (photo 4), no damage visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}