{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008090","473:4730008099","473:4730009026","473:4730008728","473:4730007561","473:4730007679","473:4730008003","473:4730008880","473:4730007678","473:4730008358","473:4730007901","473:4730009022","473:4730008271","473:4730008351","473:4730007562","473:4730009098","473:4730007574","473:4730009027","473:4730008000","473:4730008002","473:4730009099","473:4730008883","473:4730007680","473:4730008429","473:4730008268"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8272807190799717,0.8176080615480874,0.7241064844383336,0.6887117693234238,0.6668371479518657,0.6554996407014203,0.6495992243384439,0.6352506029605248,0.6196395187450813,0.6179801545236941,0.5910160719068611,0.5875885957448753,0.5828339294712981,0.5732570460127365,0.5641754088257231,0.5636733287417509,0.5551115354399814,0.5520186637928278,0.5487117808837956,0.5451146085067978,0.5437260247005731,0.5432241766776805,0.5421052720243463,0.539532572744834,0.5268249988582538],"twin_dists":[0.07997805460173052,0.08242113691605132,0.10435587914150733,0.11216411085101836,0.11691725485330981,0.11936553847055649,0.12063650743413926,0.12372011730005111,0.1270670892803285,0.1274225506042495,0.1331972971113935,0.1339318008260567,0.13495115280565304,0.13700632776705662,0.13895842670735886,0.13906645715633867,0.14091067305175517,0.1415778962451218,0.1422919445211994,0.14306949182509449,0.14336988010427557,0.143478477126676,0.14372066711645134,0.1442778853874528,0.14703797951316655],"n_dims_used":45,"mean_confidence":0.9194459703233507},"coverage":{"mean_confidence":0.9194459703233507,"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}}