{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007980","496:4960010140","488:4880003661","496:4960008818","496:4960007963","496:4960007860","488:4880002865","477:4770003635","469:4690002886","496:4960009420","496:4960009515","466:4660001838","469:4690001510","496:4960009870","470:4700005052","470:4700004701","496:4960009696","496:4960010549","499:4990000818","469:4690002983","496:4960009222","469:4690001596","496:4960008625","480:4800002450","466:4660002543"],"twin_admin_codes":[496,496,488,496,496,496,488,477,469,496,496,466,469,496,470,470,496,496,499,469,496,469,496,480,466],"twin_sims":[0.678277246414171,0.5628893286497912,0.5532438601807466,0.5227842650467516,0.5168057116654758,0.4858828528003224,0.43036342221728524,0.4213333468269891,0.41689328340660214,0.41438484447200385,0.38753057550825104,0.3864888611109498,0.38010419491822894,0.379502715612248,0.37755427529234264,0.3760971350613273,0.36824158353257735,0.36647594902963676,0.3637021970983731,0.3622350703985709,0.35888598840806446,0.35756201471305665,0.35655407910013887,0.3424602735015231,0.34072361271284135],"twin_dists":[0.11443691399245588,0.13923517179555456,0.14131351639003753,0.14791859098870683,0.14922440403317444,0.15604274832991927,0.16864943642642272,0.1707571426488766,0.17180043467068667,0.1723919485313291,0.1788273624922202,0.17908106970573112,0.18064321449204898,0.1807910266860351,0.1812706327204516,0.18163009325894788,0.1835798806166528,0.1840209556060797,0.18471603090882216,0.1850847613270837,0.18592933588777313,0.18626432746145352,0.18651978254482063,0.19013195727420454,0.1905824488691727],"n_dims_used":45,"mean_confidence":0.9226827833387586},"coverage":{"mean_confidence":0.9226827833387586,"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}}