Vintage Coach Hunter

{
    "is_handbag_probability": 0.915,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.905,
    "seller_misidentification_probability": 0.015,
    "confidence": 0.975,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small handbag\/tote silhouette with two handles.",
        "photo 4: Seller-provided tape measure indicates a small approximately 9-inch-wide bag.",
        "photo 3: A small sewn white label is visible, but it does not visibly identify Coach."
    ],
    "negative_evidence": [
        "photo 1: Body, handles, and lining are colorful printed fabric rather than Coach glove-tanned leather, suede, or recognizable Coach signature canvas.",
        "photo 2: Interior is fabric-lined and has no visible leather creed patch, Coach wordmark, or horse-and-carriage mark.",
        "photo 4: Handle attachments use small silver-tone rectangular hardware, with no visible vintage Coach brass construction.",
        "photo 1: The bingo-ball print is a novelty textile pattern and does not match a documented Coach pattern.",
        "photo 1,3,4,5,6: all-over printed cotton\/canvas fabric with bingo-ball motif, not glove-tanned leather",
        "photo 1-6: no solid brass hardware, no turnlock, no zipper, no rivets or D-rings",
        "photo 2: purple plain fabric lining with machine stitching, not unlined suede",
        "photo 3: small white sewn-in craft label reading as maker label, not Coach creed patch",
        "photo 1-6: handmade mini tote\/gift bag construction with sewn fabric handles, inconsistent with any Coach catalog style"
    ],
    "missing_information": [
        "Close-up of the small sewn label in photo 3, if brand information is present.",
        "Bottom, side seams, and all interior pockets for a fuller construction assessment.",
        "Seller-stated material composition and dimensions including height and depth."
    ],
    "authenticity_concerns": [
        "The visible construction is inconsistent with classic vintage Coach: printed fabric body, fabric lining, novelty pattern, and no visible Coach identifier.",
        "No visible creed, serial\/style number, Coach wordmark, or horse-and-carriage mark supports Coach manufacture."
    ],
    "possible_model_reasoning": [
        "The tote silhouette is not sufficiently distinctive to match a Coach catalog model, and the fabric novelty print conflicts with the classic Coach model population.",
        "Condition appears New or near-new based on the seller title and clean-looking exterior, although loose thread is visible in photo 3; interior and bottom condition are only partially documented.",
        "This is best treated as a handmade or generic novelty fabric tote rather than a Coach item.",
        "Handmade fabric mini tote ~8in wide x ~6in tall per tape in photos 4-6, bingo print, purple lining - no Coach silhouette, leather, hardware or identifier matches",
        "Condition: New as listed; photos show clean fabric, no wear; consistent with seller title stating New handmade gift bag"
    ],
    "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 4: Small silver-tone rectangular handle attachment hardware is visible; no Coach engraving is visible.",
        "leather_description": "photo 1: No leather is visible; the bag appears to be made from printed fabric.",
        "lining_description": "photo 2: Dark purple fabric lining is visible.",
        "strap_construction": "photos 1 and 4: Two short fabric-covered handles, attached with rectangular metal fittings; no adjustable or detachable strap is visible.",
        "stitching_description": "photos 1-4: Machine-sewn fabric construction with visible topstitching; a loose thread is visible near the lower back area in photo 3."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0011,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.96,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small handbag\/tote silhouette with two handles.",
                    "photo 4: Seller-provided tape measure indicates a small approximately 9-inch-wide bag.",
                    "photo 3: A small sewn white label is visible, but it does not visibly identify Coach."
                ],
                "negative_evidence": [
                    "photo 1: Body, handles, and lining are colorful printed fabric rather than Coach glove-tanned leather, suede, or recognizable Coach signature canvas.",
                    "photo 2: Interior is fabric-lined and has no visible leather creed patch, Coach wordmark, or horse-and-carriage mark.",
                    "photo 4: Handle attachments use small silver-tone rectangular hardware, with no visible vintage Coach brass construction.",
                    "photo 1: The bingo-ball print is a novelty textile pattern and does not match a documented Coach pattern."
                ],
                "missing_information": [
                    "Close-up of the small sewn label in photo 3, if brand information is present.",
                    "Bottom, side seams, and all interior pockets for a fuller construction assessment.",
                    "Seller-stated material composition and dimensions including height and depth."
                ],
                "authenticity_concerns": [
                    "The visible construction is inconsistent with classic vintage Coach: printed fabric body, fabric lining, novelty pattern, and no visible Coach identifier.",
                    "No visible creed, serial\/style number, Coach wordmark, or horse-and-carriage mark supports Coach manufacture."
                ],
                "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 4: Small silver-tone rectangular handle attachment hardware is visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: No leather is visible; the bag appears to be made from printed fabric.",
                    "lining_description": "photo 2: Dark purple fabric lining is visible.",
                    "strap_construction": "photos 1 and 4: Two short fabric-covered handles, attached with rectangular metal fittings; no adjustable or detachable strap is visible.",
                    "stitching_description": "photos 1-4: Machine-sewn fabric construction with visible topstitching; a loose thread is visible near the lower back area in photo 3."
                },
                "possible_model_reasoning": [
                    "The tote silhouette is not sufficiently distinctive to match a Coach catalog model, and the fabric novelty print conflicts with the classic Coach model population.",
                    "Condition appears New or near-new based on the seller title and clean-looking exterior, although loose thread is visible in photo 3; interior and bottom condition are only partially documented.",
                    "This is best treated as a handmade or generic novelty fabric tote rather than a Coach item."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.99,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.85,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1,3,4,5,6: all-over printed cotton\/canvas fabric with bingo-ball motif, not glove-tanned leather",
                    "photo 1-6: no solid brass hardware, no turnlock, no zipper, no rivets or D-rings",
                    "photo 2: purple plain fabric lining with machine stitching, not unlined suede",
                    "photo 3: small white sewn-in craft label reading as maker label, not Coach creed patch",
                    "photo 1-6: handmade mini tote\/gift bag construction with sewn fabric handles, inconsistent with any Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; fabric handles only, plastic clips used only for measurement in photo 4",
                    "leather_description": "no leather; printed woven cotton\/canvas fabric with multicolor bingo-balls print",
                    "lining_description": "purple solid fabric lining visible in interior view",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching at top edge and handles, white thread on lining",
                    "strap_construction": "two short fixed fabric top handles sewn to body, same print fabric",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Handmade fabric mini tote ~8in wide x ~6in tall per tape in photos 4-6, bingo print, purple lining - no Coach silhouette, leather, hardware or identifier matches",
                    "Condition: New as listed; photos show clean fabric, no wear; consistent with seller title stating New handmade gift bag"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 770,
            "total_tokens": 28740,
            "estimated_cost_usd": 0.013036
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 29483,
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            "total_tokens": 30527,
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}