{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008717","499:4990002393","488:4880000938","479:4790001724","499:4990003010","488:4880000564","477:4770003714","479:4790001788","470:4700007255","499:4990003244","485:4850001566","489:4890004489","479:4790000017","488:4880000499","499:4990001361","470:4700007071","469:4690005411","468:4680000027","499:4990003931","472:4720002810","499:4990003652","472:4720000101","479:4790001490","479:4790001803","485:4850008892"],"twin_admin_codes":[470,499,488,479,499,488,477,479,470,499,485,489,479,488,499,470,469,468,499,472,499,472,479,479,485],"twin_sims":[0.7431551850010931,0.720742774236861,0.5539470105981406,0.5249987482097185,0.4976795472095881,0.49270383401830425,0.4824060294374685,0.479765077325884,0.4552735869469994,0.4417725646610147,0.41994076349210513,0.4112334067087624,0.4073172888381068,0.40601754584933475,0.4055423827542739,0.4031141496713933,0.3982462823054527,0.3965546265627359,0.39510824646419485,0.3914779706644552,0.39004526133416684,0.38870522223649967,0.38766274759558594,0.3874182561094105,0.3732536956693846],"twin_dists":[0.10007086604680969,0.10510577330890919,0.1411618277917387,0.14743579245908986,0.15342777276720013,0.1545284862772597,0.15681709850983755,0.15740645524792204,0.16292460679460016,0.16601191684845093,0.17108385654045993,0.17313728855258675,0.17406697419030404,0.17437640527958823,0.17448963779134877,0.17506921987257723,0.17623586676624306,0.17664281254914985,0.17699138741363954,0.1778688864980969,0.17821623908208367,0.17854166613066536,0.17879519534786797,0.17885470209909882,0.18233350659636205],"n_dims_used":43,"mean_confidence":0.914645793826081},"coverage":{"mean_confidence":0.914645793826081,"n_dims_used":43,"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}}