{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006052","493:4930005969","493:4930005899","493:4930006267","493:4930005996","493:4930005990","493:4930005968","493:4930006068","494:4940007711","493:4930005814","493:4930007137","493:4930005840","496:4960003911","493:4930006708","485:4850000040","493:4930006122","496:4960008320","493:4930006530","493:4930005564","493:4930005955","493:4930006051","493:4930004792","493:4930005315","488:4880003156","490:4900001481"],"twin_admin_codes":[493,493,493,493,493,493,493,493,494,493,493,493,496,493,485,493,496,493,493,493,493,493,493,488,490],"twin_sims":[0.3844247353324906,0.3420313894755843,0.24609999650693312,0.2291297158071564,0.22388619828741896,0.21668429915991733,0.19163668525654376,0.19076214796390423,0.18412962553027723,0.1789173514084899,0.1767837455488307,0.17668071883540098,0.1729882250096484,0.1662904117915996,0.1644984446503256,0.16118611396318455,0.1604486425200262,0.15979668461459345,0.15920768522419962,0.15777496294189455,0.14792435909097854,0.14414352043523437,0.1432298295460483,0.1416390911393783,0.13776463521052107],"twin_dists":[0.17958474330909138,0.19024309651397836,0.217478102836878,0.22295080744962217,0.22469542969517284,0.22713661622294357,0.23608266678198847,0.23640923645039272,0.23892072169730488,0.24093949338135362,0.24177788889455473,0.2418185546350677,0.24328731186308783,0.24600981234542893,0.24675155704184817,0.24813815562447128,0.2484496818410894,0.24872595277842066,0.24897625045998606,0.2495879189428769,0.25390739440660065,0.2556216176282586,0.2560408727438537,0.2567755624569042,0.2585910687494868],"n_dims_used":45,"mean_confidence":0.9213372124565973},"coverage":{"mean_confidence":0.9213372124565973,"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}}