{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002825","473:4730003608","473:4730003519","473:4730003529","473:4730003689","473:4730002823","473:4730003609","473:4730002819","473:4730002899","473:4730003172","473:4730002760","473:4730002636","473:4730002826","473:4730002693","473:4730002829","473:4730002445","473:4730003112","473:4730002961","473:4730002688","473:4730002573","500:5000002909","473:4730003305","473:4730003238","473:4730002310","473:4730002570"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473],"twin_sims":[0.832112826886314,0.630858038897995,0.6076972053871789,0.5846678336115946,0.5679660640760161,0.5629865229565679,0.5627788825800282,0.5603846802922526,0.5423941031657898,0.5341140013820797,0.532553832962925,0.5324699775156532,0.5082564962976538,0.5031401152098424,0.49819933800036686,0.42906717459435995,0.4235899892824967,0.40785310021435867,0.39505702659404857,0.3828068391021695,0.3758610584433935,0.3699292332813325,0.36733677359685646,0.3655382985087556,0.3650017849485317],"twin_dists":[0.07874020110579891,0.12466251740870044,0.12962469826656747,0.13455791637757242,0.13814318979464948,0.13921425420392822,0.13925894192402138,0.13977437243053778,0.14365814010574962,0.1454531611787663,0.14579199875009458,0.1458102162521995,0.15109812911629683,0.15222338053740408,0.15331296842443642,0.1689508635650849,0.17022867567860472,0.17393954060365321,0.17700374207743585,0.1799804331489151,0.1816883947253956,0.18315927350761166,0.18380577951874538,0.18425562436953932,0.18439003551729313],"n_dims_used":45,"mean_confidence":0.9197525872124566},"coverage":{"mean_confidence":0.9197525872124566,"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}}