{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002162","480:4800002391","480:4800002214","480:4800001733","480:4800001951","480:4800002005","480:4800002207","480:4800001514","480:4800002108","480:4800002250","480:4800001662","480:4800001713","480:4800001833","480:4800001831","480:4800001613","480:4800002347","480:4800002112","480:4800001774","480:4800002009","480:4800001330","470:4700004373","480:4800002170","480:4800001721","480:4800001275","480:4800002067"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,470,480,480,480,480],"twin_sims":[0.46545199847091917,0.44322716888273184,0.39041874712285823,0.36305694582214737,0.3619589674499195,0.34842691515166574,0.3141679981688412,0.30267288064431447,0.2966999392878277,0.2776045964966258,0.2695789117846352,0.2675968424866574,0.2653090164144934,0.24826477855755213,0.24565394515234093,0.23705277751782003,0.22507214945077988,0.2247020233643414,0.22330654134801958,0.21668662020693139,0.19983321662188924,0.19950988291648486,0.18996880607754946,0.18727024277417292,0.1818002281291336],"twin_dists":[0.16061922935035203,0.1656775847665953,0.17812563201725248,0.18487810779729494,0.18515423842033543,0.18859338845674234,0.1976335889468752,0.20078970895010592,0.20245711858622714,0.20792556533582968,0.21029195197677936,0.2108830363992784,0.2115686915941156,0.21679778571410102,0.21761875903182337,0.22036393863713202,0.22429848592319865,0.2244222192966811,0.22488995317920507,0.22713582076821306,0.2330711336263014,0.2331882951324656,0.23670639156903084,0.23772371446849822,0.23981786302411104],"n_dims_used":43,"mean_confidence":0.9206751446391261},"coverage":{"mean_confidence":0.9206751446391261,"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}}