{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005376","493:4930000543","480:4800004935","480:4800005832","480:4800005837","480:4800004161","480:4800004765","480:4800004588","493:4930001571","470:4700007501","470:4700005600","480:4800004934","484:4840006344","480:4800004016","472:4720006941","493:4930002190","481:4810002652","496:4960006557","480:4800004601","493:4930000217","469:4690000504","489:4890002723","493:4930001165","493:4930000645","480:4800005012"],"twin_admin_codes":[480,493,480,480,480,480,480,480,493,470,470,480,484,480,472,493,481,496,480,493,469,489,493,493,480],"twin_sims":[0.22637054862501746,0.20747629347787389,0.15151018436207833,0.14238223136823544,0.12694187587552588,0.1144421869041496,0.08906601203101072,0.08897060024948322,0.08783008889629675,0.08635515962755874,0.07261642669950664,0.06969809852241007,0.06522363346481297,0.06328445328956708,0.062418417690444775,0.06156858479411351,0.05940229370975651,0.05749336450104937,0.05743566904864873,0.05345861325280359,0.05115174138057725,0.0484377668101918,0.04743762143032278,0.046259956423753856,0.04397447366869348],"twin_dists":[0.22386549626012595,0.23033877926748272,0.252311230267686,0.25643158038431224,0.2638738917946867,0.2704188617201844,0.28562807215033836,0.28569136015629837,0.2864520794734894,0.2874475809698857,0.29744173214605435,0.2997587709336743,0.30346937477692515,0.30514234435963306,0.30590307622633506,0.30665803361788196,0.30862192435757985,0.3104019666664446,0.3104565207074739,0.31433100728154983,0.3166892234502392,0.3195796817925708,0.3206790013596955,0.32199856645475283,0.3246418478798095],"n_dims_used":43,"mean_confidence":0.9206881855809411},"coverage":{"mean_confidence":0.9206881855809411,"n_dims_used":43,"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}}