{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004104","471:4710002493","471:4710001913","471:4710001364","471:4710001464","484:4840001832","471:4710001711","471:4710002615","471:4710002583","471:4710002617","471:4710002555","471:4710002586","471:4710001349","471:4710001302","471:4710002286","471:4710001558","471:4710001401","471:4710002612","471:4710001692","476:4760003355","471:4710002593","476:4760000800","471:4710002671","471:4710001584","471:4710001317"],"twin_admin_codes":[484,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,476,471,471,471],"twin_sims":[0.6016066733041666,0.5986931481745273,0.5706213172662703,0.5264071943811264,0.5191146945788647,0.500076144277583,0.4808632544348647,0.4692601191623908,0.4643262265192355,0.4632339713453796,0.4623860970593208,0.4539041899633778,0.45311762308692766,0.44261389600011164,0.4318585209437249,0.4223182004505993,0.42230362692057377,0.42037980267710184,0.42015743028076474,0.4175794309426793,0.401308675409949,0.39850128161674064,0.39306427503286523,0.3812659307960777,0.3792685219749014],"twin_dists":[0.1309288680183372,0.13155280191871302,0.13757251783313978,0.14712896304760556,0.14871966372219456,0.15289872514985076,0.15716126075064293,0.15976124993002283,0.16087333131397497,0.16112007321948205,0.16131174960399733,0.16323617764829834,0.1634152964157715,0.165818490062175,0.16830222715438675,0.17052636105738478,0.17052977443453043,0.170980804212951,0.17103299429575733,0.1716389009808446,0.17550117644842192,0.176174592633654,0.1774849871210047,0.18035803986687818,0.18084860990054377],"n_dims_used":45,"mean_confidence":0.9220816718207465},"coverage":{"mean_confidence":0.9220816718207465,"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}}