{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009045","496:4960008931","496:4960007992","496:4960008123","488:4880001790","496:4960008661","488:4880001443","488:4880001791","488:4880001548","496:4960008567","496:4960008842","496:4960007882","496:4960009473","496:4960008241","496:4960007993","488:4880001445","496:4960009139","496:4960007876","496:4960008564","488:4880002041","496:4960008110","488:4880001288","488:4880001544","496:4960009035","488:4880002051"],"twin_admin_codes":[496,496,496,496,488,496,488,488,488,496,496,496,496,496,496,488,496,496,496,488,496,488,488,496,488],"twin_sims":[0.8729938576782951,0.8418147357300779,0.8194229554764552,0.7746889740587259,0.7727887425088712,0.7623768583759989,0.74907216802128,0.7395431276213448,0.7383425588549085,0.7374476104851867,0.7171047397174021,0.7150108770690647,0.7115702456154374,0.7062241704258444,0.6932221182673565,0.6834609533128747,0.6779020382598586,0.6761763964871559,0.6756341411182474,0.6732770401317598,0.6711541188001043,0.6677023297713964,0.6649011845212831,0.663919236824571,0.662928289005755],"twin_dists":[0.06769109087644982,0.07621658981240763,0.08196611316044979,0.09280232431521257,0.09324763226603189,0.09566986712800798,0.09872510576633729,0.10088876858829289,0.10116003604240566,0.10136206270320676,0.10591475350861572,0.10637941858223374,0.10714151469947883,0.1083222628478734,0.11117814652854222,0.113309182636623,0.11451844297963434,0.1148932426553388,0.11501096226828506,0.11552237228312115,0.11598256857183582,0.11673004748733037,0.11733595266608121,0.11754821653588078,0.117762355694279],"n_dims_used":45,"mean_confidence":0.9328375074598524},"coverage":{"mean_confidence":0.9328375074598524,"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}}