{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003157","489:4890000386","485:4850003062","489:4890000630","489:4890000500","489:4890000540","489:4890000546","489:4890000317","485:4850008078","485:4850008522","485:4850003053","489:4890000379","472:4720002350","485:4850002729","485:4850003196","499:4990002013","485:4850004244","485:4850003821","489:4890000580","472:4720002614","485:4850003036","489:4890000273","485:4850003959","489:4890000272","489:4890001242"],"twin_admin_codes":[485,489,485,489,489,489,489,489,485,485,485,489,472,485,485,499,485,485,489,472,485,489,485,489,489],"twin_sims":[0.593123743034417,0.47382697994135364,0.47198830168416334,0.4479473019249473,0.43779883211417847,0.4204488843567448,0.41641509497451346,0.41382523431573576,0.40564945200262603,0.4015049104980018,0.3910340296927982,0.37989005959973643,0.37836548821730515,0.3759956031190908,0.37466738067776956,0.36545253090061147,0.36451379557687263,0.36383829549355245,0.3628029720072735,0.35758902357673406,0.3541558482389442,0.3525842302490037,0.3511106131126331,0.3507425427743611,0.3506615246105626],"twin_dists":[0.13274573302774922,0.15873542761939463,0.15914803757817897,0.1645955780359444,0.1669274477922465,0.1709645933441874,0.17191307773147682,0.17252412051204855,0.17446411777238785,0.17545418511574135,0.1779764538973894,0.18069582479518853,0.1810708080962582,0.18165516538770332,0.1819834601411303,0.18427710480060458,0.18451237652264546,0.18468186373105983,0.18494194199080305,0.18625748732897543,0.18712910088267315,0.18752956157344428,0.1879058954612068,0.188000022224288,0.18802074796053003],"n_dims_used":45,"mean_confidence":0.918229505750868},"coverage":{"mean_confidence":0.918229505750868,"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}}