{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000782","466:4660000765","470:4700000721","466:4660005413","470:4700006783","466:4660001480","466:4660000764","466:4660000565","466:4660000624","466:4660000781","489:4890002224","493:4930001590","470:4700000612","466:4660001785","466:4660000625","466:4660001014","496:4960012665","470:4700008624","470:4700005805","489:4890002821","489:4890002066","466:4660000635","466:4660001023","488:4880004743","470:4700009051"],"twin_admin_codes":[466,466,470,466,470,466,466,466,466,466,489,493,470,466,466,466,496,470,470,489,489,466,466,488,470],"twin_sims":[0.7849973928261951,0.7179365878580128,0.5468793160718722,0.5446915321415158,0.4834003536974212,0.4575110905939973,0.4512898811034707,0.44856142606892296,0.43902923733961313,0.428040158631212,0.40795053063758385,0.39279776807845823,0.3471754155289149,0.34643776875902016,0.34520629842986134,0.341823150664409,0.33170368766367786,0.3299466183522609,0.3234459583804456,0.3041249405322373,0.28985274723439847,0.28384290225435954,0.28092259101427736,0.27803269376355266,0.2752054972105037],"twin_dists":[0.09036779984274713,0.10572996287993496,0.14268793162699583,0.14316100030098722,0.1565954680766304,0.16241625383896943,0.16383195755258986,0.1644551200020808,0.16664362104846053,0.16918994853950398,0.17391637640686503,0.17754943364132805,0.1889149405260767,0.18910475290274906,0.18942211329901343,0.1902970854932437,0.19294237195936131,0.19340612828837497,0.19513383322766198,0.20038725792508094,0.20439308738289644,0.20611489126067703,0.20695947806549467,0.20780052458884612,0.2086284940694427],"n_dims_used":44,"mean_confidence":0.9159336090087891},"coverage":{"mean_confidence":0.9159336090087891,"n_dims_used":44,"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}}