{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003699","499:4990000834","477:4770003796","499:4990000598","499:4990000333","499:4990001085","477:4770003835","477:4770003797","477:4770003836","499:4990000747","477:4770003534","499:4990000755","499:4990000166","499:4990000338","477:4770003873","499:4990000460","499:4990000746","477:4770003652","499:4990000238","488:4880000046","499:4990000995","499:4990001380","477:4770003589","488:4880000578","499:4990001086"],"twin_admin_codes":[477,499,477,499,499,499,477,477,477,499,477,499,499,499,477,499,499,477,499,488,499,499,477,488,499],"twin_sims":[0.8346354302819874,0.815666390732129,0.8048544046386455,0.7952649604009935,0.7621159611524335,0.7491972911936854,0.737992187217581,0.7347445824039573,0.7219681994859294,0.7187633091092003,0.7141462595544398,0.7039187899995399,0.6993812244060356,0.6973775588391772,0.696975756411639,0.6906285875679122,0.6885692025417172,0.6882076233112134,0.6861447547390768,0.6858300776912556,0.6824134071563517,0.6812232605801009,0.6739291750999861,0.6679840883484158,0.656434068067686],"twin_dists":[0.07808908292552313,0.08290629068985453,0.0855780991961148,0.08790880386119139,0.09573019384484074,0.0986965653252334,0.10123914816475973,0.1019712987318792,0.10483279820532036,0.10554620318336623,0.10657109694328169,0.10883021492330844,0.10982795147265452,0.11026769590683176,0.11035582019390365,0.11174537034760186,0.1121952394310319,0.11227417821694893,0.11272427089322755,0.11279289030922808,0.11353728939580951,0.11379631693115373,0.1153809294375523,0.11666906837208023,0.11916407370024876],"n_dims_used":45,"mean_confidence":0.9247806972927517},"coverage":{"mean_confidence":0.9247806972927517,"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}}