Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.01,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.85,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.94,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag body is made from thick gray multicolor crochet yarn rather than Coach leather, coated canvas, or a documented Coach textile construction",
        "photo 1: handles appear to be rounded bamboo or wood, with wrapped yarn attachments; no Coach-standard leather trim or brass hardware is visible",
        "photo 3: open-top crochet tote construction and colorful fabric lining do not match the listed vintage Coach classic silhouettes",
        "photo 4: interior shows a colorful textile lining and no visible leather creed patch, wordmark, or style-number tag",
        "photo 6: close-up shows crochet yarn construction and wood handles, with no Coach branding visible",
        "photo 1: body is gray crocheted yarn, not glove-tanned leather",
        "photo 3: handles are bamboo\/wood, no solid brass hardware",
        "photo 4: red floral fabric lining, not unlined suede or Coach lining",
        "photos 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible"
    ],
    "missing_information": [
        "photo 3-4: no clear close-up of any interior label, sewn brand tag, or care tag",
        "photo 1-2: full bottom and side construction views are not provided",
        "photo 1-2: zipper, closure, and any hardware details are not shown",
        "No Coach-specific photos needed; material already excludes Coach"
    ],
    "authenticity_concerns": [
        "photo 1: the crochet\/yarn and wood-handle construction is inconsistent with the vintage Coach leather handbag population",
        "photo 4: no Coach identifier is visible in the interior; this appears to be an unbranded textile handbag rather than a Coach item"
    ],
    "possible_model_reasoning": [
        "photo 3: silhouette is a simple open-top crochet tote with twin wood handles, not a recognizable Coach catalog model",
        "photo 4: colorful textile lining and absence of a creed or style tag provide no basis for a Coach model identification",
        "Condition: Good to Very Good; the crochet and handles appear intact in the provided views, but interior, bottom, and odor are not fully assessable",
        "Crochet yarn plus bamboo handles is an excluded material per skill: crochet\/macrame is coach_probability <=0.05 unless Coach identifier visible, none visible",
        "No leather, no brass, no creed, no wordmark, no catalog silhouette match, so no Coach model applies",
        "Condition: Good to Very Good handmade appearance; yarn intact, lining intact (photo 4), handles intact (photo 3)"
    ],
    "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: rounded wooden or bamboo handles with yarn-wrapped attachment points; no metal closure or Coach-engraved hardware visible",
        "leather_description": "photo 1: no leather body or leather trim visible; body appears to be thick gray multicolor crochet yarn",
        "lining_description": "photo 4: colorful patterned textile lining visible; no brand label readable",
        "strap_construction": "photo 1 and photo 3: two fixed rounded wooden\/bamboo handles attached with wrapped crochet\/yarn sections",
        "stitching_description": "photo 1 and photo 6: hand- or crochet-worked yarn construction with large open stitches; conventional handbag stitching is not visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag body is made from thick gray multicolor crochet yarn rather than Coach leather, coated canvas, or a documented Coach textile construction",
                    "photo 1: handles appear to be rounded bamboo or wood, with wrapped yarn attachments; no Coach-standard leather trim or brass hardware is visible",
                    "photo 3: open-top crochet tote construction and colorful fabric lining do not match the listed vintage Coach classic silhouettes",
                    "photo 4: interior shows a colorful textile lining and no visible leather creed patch, wordmark, or style-number tag",
                    "photo 6: close-up shows crochet yarn construction and wood handles, with no Coach branding visible"
                ],
                "missing_information": [
                    "photo 3-4: no clear close-up of any interior label, sewn brand tag, or care tag",
                    "photo 1-2: full bottom and side construction views are not provided",
                    "photo 1-2: zipper, closure, and any hardware details are not shown"
                ],
                "authenticity_concerns": [
                    "photo 1: the crochet\/yarn and wood-handle construction is inconsistent with the vintage Coach leather handbag population",
                    "photo 4: no Coach identifier is visible in the interior; this appears to be an unbranded textile handbag rather than a Coach item"
                ],
                "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: rounded wooden or bamboo handles with yarn-wrapped attachment points; no metal closure or Coach-engraved hardware visible",
                    "leather_description": "photo 1: no leather body or leather trim visible; body appears to be thick gray multicolor crochet yarn",
                    "lining_description": "photo 4: colorful patterned textile lining visible; no brand label readable",
                    "strap_construction": "photo 1 and photo 3: two fixed rounded wooden\/bamboo handles attached with wrapped crochet\/yarn sections",
                    "stitching_description": "photo 1 and photo 6: hand- or crochet-worked yarn construction with large open stitches; conventional handbag stitching is not visible"
                },
                "possible_model_reasoning": [
                    "photo 3: silhouette is a simple open-top crochet tote with twin wood handles, not a recognizable Coach catalog model",
                    "photo 4: colorful textile lining and absence of a creed or style tag provide no basis for a Coach model identification",
                    "Condition: Good to Very Good; the crochet and handles appear intact in the provided views, but interior, bottom, and odor are not fully assessable"
                ],
                "confidence": 0.93,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach-specific photos needed; material already excludes Coach"
                ],
                "negative_evidence": [
                    "photo 1: body is gray crocheted yarn, not glove-tanned leather",
                    "photo 3: handles are bamboo\/wood, no solid brass hardware",
                    "photo 4: red floral fabric lining, not unlined suede or Coach lining",
                    "photos 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 3: bamboo\/wood frame handles, no metal hardware visible",
                    "leather_description": "photo 1: no leather visible; gray multicolor crocheted yarn body",
                    "lining_description": "photo 4: red floral-pattern fabric lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: crochet yarn construction, no leather stitching",
                    "strap_construction": "photo 3: fixed bamboo top handles, no leather strap",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Crochet yarn plus bamboo handles is an excluded material per skill: crochet\/macrame is coach_probability <=0.05 unless Coach identifier visible, none visible",
                    "No leather, no brass, no creed, no wordmark, no catalog silhouette match, so no Coach model applies",
                    "Condition: Good to Very Good handmade appearance; yarn intact, lining intact (photo 4), handles intact (photo 3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}