{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006406","496:4960000789","496:4960004767","469:4690000159","496:4960004701","466:4660004279","496:4960006670","466:4660004961","493:4930003950","466:4660008960","496:4960002049","470:4700007024","493:4930006513","488:4880004841","466:4660001588","496:4960000505","470:4700000299","496:4960000707","472:4720001396","496:4960005724","488:4880001381","466:4660010596","493:4930006584","470:4700005537","496:4960006002"],"twin_admin_codes":[496,496,496,469,496,466,496,466,493,466,496,470,493,488,466,496,470,496,472,496,488,466,493,470,496],"twin_sims":[0.49742386508760444,0.40424080390070316,0.40041019995706617,0.383995026173663,0.38345907326229617,0.3825793516602148,0.3823052195374832,0.38197463054592556,0.3803564191336295,0.37429805095046975,0.3378372608726675,0.33673306685923377,0.32751718940243596,0.3268697837696711,0.32645840584162783,0.31703997379630927,0.3154520431591607,0.3114410815519759,0.31112414802555166,0.310356391732521,0.3073404767126621,0.3065658409741505,0.30439342998762564,0.3027682203606798,0.3005848113175943],"twin_dists":[0.15348425683016317,0.17480011086892785,0.1757164623817814,0.1796897597792792,0.1798208198213711,0.18003613402355573,0.18010327707589063,0.18018427883051613,0.18058126459629625,0.18207484816029346,0.19133390304980985,0.1916222910114119,0.1940495858986399,0.19422150122733955,0.194330838390527,0.1968554017742144,0.19728516963410717,0.19837622034241958,0.19846277226194345,0.19867264939853652,0.19949998825773524,0.1997132428609261,0.20031296599061654,0.20076325035308887,0.2013704098019084],"n_dims_used":45,"mean_confidence":0.923583984375},"coverage":{"mean_confidence":0.923583984375,"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}}