{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005796","487:4870012332","496:4960000004","466:4660000998","466:4660006599","466:4660009209","487:4870012130","466:4660007458","470:4700005690","487:4870005776","466:4660005779","466:4660006598","466:4660007779","470:4700002853","487:4870007378","470:4700005707","487:4870012421","466:4660005905","466:4660003868","466:4660012752","487:4870011920","470:4700003521","466:4660003673","474:4740003137","470:4700002039"],"twin_admin_codes":[466,487,496,466,466,466,487,466,470,487,466,466,466,470,487,470,487,466,466,466,487,470,466,474,470],"twin_sims":[0.34968423910128016,0.3049817688707279,0.30382595349710234,0.30126933684151125,0.28118820235383807,0.2808333860511832,0.2693255454936941,0.26278122464893855,0.2594583070660668,0.2575376803759228,0.2487199650857636,0.24754725491031201,0.24747526143163898,0.2452700147570317,0.24428240826004327,0.2431077202846073,0.24100326159779936,0.24061910649621376,0.2380728503040083,0.23544265022706276,0.23269579022871675,0.23118292494403758,0.23096490583315735,0.23077734040994705,0.22937971451932376],"twin_dists":[0.18827095082712625,0.2001503033167799,0.20047003342001346,0.20117978200835818,0.2068824413205909,0.20698536058388367,0.21036735942891777,0.2123305626957423,0.2133390969997888,0.2139257324770368,0.21665522097347753,0.21702285536150323,0.21704546105345326,0.21773995796439896,0.21805228782558814,0.2184248449073303,0.21909520465605697,0.21921798340220877,0.22003502281160675,0.22088499930577035,0.2217793345729444,0.2222748635488891,0.22234645004134274,0.22240807271030677,0.22286829137573877],"n_dims_used":45,"mean_confidence":0.9166591220431858},"coverage":{"mean_confidence":0.9166591220431858,"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}}