{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006167","496:4960006302","496:4960005764","470:4700003327","496:4960007744","496:4960006437","496:4960005193","488:4880003247","496:4960006301","496:4960006850","496:4960007225","470:4700002147","496:4960006571","488:4880001380","488:4880002817","496:4960007628","488:4880001989","496:4960012468","466:4660000694","481:4810001691","466:4660005296","493:4930000009","481:4810002203","488:4880002888","496:4960004427"],"twin_admin_codes":[496,496,496,470,496,496,496,488,496,496,496,470,496,488,488,496,488,496,466,481,466,493,481,488,496],"twin_sims":[0.7967033159301836,0.5894424075106706,0.5781252704133604,0.4798774078443832,0.4766707424388657,0.47100769879506604,0.4694763095058296,0.4679098785325276,0.46299567881790377,0.45463229963372465,0.4274315911345928,0.40997866071263056,0.395265132262088,0.3951966970845611,0.37156798930319096,0.3527792340060985,0.34730839777047456,0.34708885872918,0.3470834544367813,0.34690795650525874,0.34066164880900623,0.32451120487106805,0.32039460901536354,0.3192057609316579,0.3164023771030659],"twin_dists":[0.08756139870311146,0.13353450253304164,0.13596124606072013,0.15738136655361507,0.1580983097276959,0.15936830964724935,0.1597126131317384,0.16006518892079968,0.1611739308461419,0.16307047239518804,0.16933173160103626,0.17343473926271483,0.1769535498371877,0.17697005411981445,0.1827517640874078,0.18747982274208558,0.18888074398205879,0.18893720242309356,0.18893859247225567,0.18898373886386116,0.1905985450366618,0.19484940942041445,0.1959514561387322,0.19627119334099158,0.1970278184669067],"n_dims_used":45,"mean_confidence":0.9302883572048611},"coverage":{"mean_confidence":0.9302883572048611,"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}}