{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005834","496:4960004663","496:4960005566","496:4960006756","496:4960011642","496:4960006496","496:4960004664","496:4960012194","490:4900002177","490:4900003754","490:4900001596","496:4960005412","496:4960012127","490:4900002160","496:4960006626","496:4960012058","490:4900002331","466:4660001567","490:4900002183","496:4960002536","490:4900002179","466:4660000155","490:4900003755","496:4960002535","494:4940008651"],"twin_admin_codes":[496,496,496,496,496,496,496,496,490,490,490,496,496,490,496,496,490,466,490,496,490,466,490,496,494],"twin_sims":[0.7605874330394349,0.7014493785495225,0.6838862860520999,0.6618102000838371,0.6120744319832186,0.5813336303810267,0.5661648532748697,0.5582839071505059,0.5493098320762763,0.5468760549547522,0.5343394765563038,0.512995719158549,0.5077195685136294,0.4810380686781378,0.4802644075713462,0.47183506443658335,0.4718102113926919,0.46737412743055373,0.455627914423528,0.4531348362260339,0.450376252652575,0.4503132434258237,0.4487108953738936,0.43406995208189764,0.42925034272180124],"twin_dists":[0.09608328498673416,0.10937352690385907,0.11321653375528076,0.11800388640281376,0.12868738378600125,0.13527292331352186,0.13853048450353989,0.14022688008843673,0.142162756548524,0.14268863654007757,0.145404209146006,0.15005846622595184,0.15121607466978118,0.157122245680598,0.1572949456247866,0.15918244903602938,0.15918803046894092,0.16018586931578166,0.16284404449970655,0.16341137537757824,0.16404046750855666,0.16405485339737433,0.16442094542383684,0.16778955215671815,0.16890824743743088],"n_dims_used":45,"mean_confidence":0.9228162129720052},"coverage":{"mean_confidence":0.9228162129720052,"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}}