{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003357","496:4960008201","496:4960008202","496:4960000650","496:4960008732","496:4960008631","496:4960007849","496:4960010038","488:4880003369","496:4960008324","496:4960002428","469:4690001782","496:4960003682","472:4720006336","488:4880003724","496:4960009123","488:4880003664","496:4960008918","479:4790006409","488:4880003728","496:4960008923","496:4960000978","496:4960009117","488:4880003534","493:4930005476"],"twin_admin_codes":[488,496,496,496,496,496,496,496,488,496,496,469,496,472,488,496,488,496,479,488,496,496,496,488,493],"twin_sims":[0.713857957657654,0.6556829116080286,0.5673213882112144,0.5648467921836572,0.5252185194181095,0.515399960881697,0.5073419864597459,0.44151301023830686,0.43640408800452696,0.43169121046030945,0.42793013294062027,0.3915490912151399,0.3913207298724105,0.38850464601650875,0.38409354357496706,0.37675025169797594,0.37542811097817913,0.37182284320189674,0.3716538788168949,0.36175269748296823,0.36089005355108406,0.3596974846184203,0.3589831380093064,0.3580696799900064,0.3535001285724457],"twin_dists":[0.10663498594584551,0.11932602902122967,0.13828179068378843,0.13881398696266165,0.14738790332930532,0.14953196617082518,0.1512990367427287,0.16607161867900666,0.16724956487911227,0.16834105770365143,0.1692155760047367,0.17785165920376428,0.17790697959939256,0.17859042122008947,0.17966567819194554,0.18146889269537264,0.18179536196706506,0.1826884696678923,0.18273043053762247,0.18520616067921467,0.18542346865968135,0.18572432415059134,0.1859047800814891,0.18613580299048582,0.18729607101844517],"n_dims_used":45,"mean_confidence":0.9165562099880642},"coverage":{"mean_confidence":0.9165562099880642,"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}}