{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012229","496:4960011365","472:4720007589","496:4960010754","477:4770002829","477:4770003295","472:4720004877","477:4770002901","479:4790006488","496:4960010180","488:4880003787","496:4960010828","477:4770002001","484:4840008046","490:4900002943","469:4690001876","472:4720004953","489:4890005318","477:4770001841","496:4960010266","488:4880003723","488:4880003722","496:4960011810","496:4960011659","488:4880003659"],"twin_admin_codes":[496,496,472,496,477,477,472,477,479,496,488,496,477,484,490,469,472,489,477,496,488,488,496,496,488],"twin_sims":[0.3906694893895604,0.14663697171639178,0.1306337960160681,0.11637177536165508,0.11523627772502124,0.11425373696394633,0.10666860083680124,0.10198530048061574,0.10187994153033571,0.08798838282542103,0.08487278913869013,0.08109419387402884,0.075079679214775,0.074699822991679,0.07124203318361466,0.07072688976304181,0.06882005126913344,0.06841626675132555,0.06701286867674808,0.06538329343687255,0.05878612926221178,0.04785552300050648,0.046265964330383116,0.04450434715440587,0.04409781515609123],"twin_dists":[0.17806482511644567,0.2544874142530709,0.26203492268380896,0.2693739169247266,0.26998720441185936,0.2705216387028115,0.27477147458129614,0.27751394879019775,0.27757676504045165,0.2863460306186897,0.2884618343449567,0.2911126659838532,0.2955439619202608,0.29583330350302606,0.2985233547884148,0.2989331229254532,0.3004713071653802,0.3008014622622315,0.3019614288846405,0.3033334526561321,0.3091912701787311,0.32021732777257067,0.3219917636485829,0.32401893387252073,0.3244962883172736],"n_dims_used":45,"mean_confidence":0.9160917494032118},"coverage":{"mean_confidence":0.9160917494032118,"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}}