{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002344","496:4960006478","488:4880004269","496:4960009022","496:4960009887","488:4880003025","496:4960009791","496:4960006948","488:4880004618","488:4880005927","469:4690008378","469:4690004159","496:4960009137","496:4960008849","488:4880005228","496:4960005088","496:4960005366","496:4960009222","496:4960010303","496:4960008196","488:4880002452","472:4720006290","496:4960012600","472:4720003709","489:4890001410"],"twin_admin_codes":[488,496,488,496,496,488,496,496,488,488,469,469,496,496,488,496,496,496,496,496,488,472,496,472,489],"twin_sims":[0.40404030917815004,0.29039351572385097,0.20555114930128546,0.19827087523106143,0.1940163002716076,0.1939629379582731,0.19293999142341586,0.18138338724272357,0.18082291550775953,0.18079146854603464,0.17925942576259493,0.17582289596113265,0.17561804157879216,0.17542865190512114,0.1719955373216508,0.17098756700258363,0.1678209195041538,0.16745599028887748,0.16710556483535569,0.1627310531633289,0.16154296303260576,0.15905079836331273,0.15741054884596803,0.15566199000433956,0.15421162920128412],"twin_dists":[0.17484797575738562,0.2042392102289974,0.23102042072260556,0.23363847240639335,0.2351992973265037,0.23521902380763032,0.23559790891889598,0.2399792595931686,0.2401966825239262,0.24020889581303995,0.2408057373165574,0.24215780352986283,0.2422389929389744,0.2423141133149177,0.24368598568131014,0.24409248640402192,0.24538084493419868,0.24553043743755038,0.24567430566755788,0.2474888735375033,0.2479877852096698,0.2490430338011854,0.24974414279635446,0.2504974423047605,0.25112698273946477],"n_dims_used":45,"mean_confidence":0.9301685757107205},"coverage":{"mean_confidence":0.9301685757107205,"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}}