{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002503","665:6650001566","665:6650001644","665:6650002196","665:6650001977","665:6650002584","665:6650002267","487:4870000368","665:6650001722","665:6650001561","665:6650001964","665:6650001967","665:6650002502","665:6650002514","665:6650003474","487:4870000776","665:6650001880","665:6650001567","665:6650001725","665:6650001803","665:6650002197","665:6650001962","665:6650002504","665:6650002579","665:6650002496"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665],"twin_sims":[0.27360756581445295,0.1978647705955892,0.19765451084806393,0.1673538533294992,0.15924457468054926,0.15047716409020198,0.13190306895724224,0.12630649154019483,0.11603746748926404,0.09015656063088748,0.08602283829785622,0.08497502859570809,0.0823546531628287,0.08124630501687957,0.0786125357666992,0.07698905121843444,0.07589001844668868,0.07382809570619148,0.07333018182619536,0.07313263617582756,0.07267970770517077,0.0701135052357422,0.06458447509844581,0.06449964594301369,0.0644757753395741],"twin_dists":[0.20909876678496284,0.23378644796772238,0.2338631444848849,0.24557234766392946,0.24896055437371506,0.25276818145159047,0.26141175726580435,0.2641944510432347,0.26955399900989235,0.28490848751430103,0.2876737458328446,0.2883914297596643,0.29021763040904375,0.2910040654696453,0.29290795013233867,0.29410719611905034,0.2949306410945629,0.2965018286109875,0.2968865442541126,0.2970397642581882,0.2973923316633616,0.2994242064865935,0.3040162419439693,0.3040891543131165,0.3041096857121569],"n_dims_used":45,"mean_confidence":0.8956449720594618},"coverage":{"mean_confidence":0.8956449720594618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}