{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002888","488:4880001380","496:4960004427","488:4880003510","488:4880002890","488:4880002885","496:4960012404","496:4960006850","496:4960006831","496:4960006309","488:4880002630","488:4880001561","496:4960006166","481:4810001008","470:4700002975","496:4960002469","496:4960005337","496:4960006066","481:4810000559","496:4960004890","488:4880003247","488:4880002231","470:4700003327","496:4960005036","481:4810001766"],"twin_admin_codes":[488,488,496,488,488,488,496,496,496,496,488,488,496,481,470,496,496,496,481,496,488,488,470,496,481],"twin_sims":[0.4816150370807953,0.45706688599575973,0.37847668766619547,0.37636768847203117,0.36185433927735117,0.3545815317017931,0.33294614211350015,0.3327450146849819,0.31787926555530105,0.31620268849909233,0.3122242089879898,0.30646561654250637,0.3058826569605548,0.30016017186527305,0.29279688408134824,0.280814066177728,0.27725212836495505,0.2733242131676866,0.26120933412571873,0.25947632959544165,0.25908530142623326,0.25506663683030034,0.25150609983743455,0.24807858691590687,0.24799901712961897],"twin_dists":[0.15699350961592135,0.16251710379893858,0.18104343276448265,0.18156329939398688,0.1851805735357135,0.18702079213095799,0.19261525243074548,0.19266816098534026,0.19662874162403599,0.197081857953655,0.1981625702431632,0.19974085700877775,0.1999015793182412,0.2014887915249616,0.20355737957064587,0.2069909668364692,0.2080286042473683,0.20918233355105,0.2128066413481879,0.21333360518466746,0.21345281303064073,0.21468456613348927,0.21578621918676533,0.21685614935441655,0.21688109987074033],"n_dims_used":45,"mean_confidence":0.9255847507052951},"coverage":{"mean_confidence":0.9255847507052951,"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}}