{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012532","496:4960012571","496:4960012376","496:4960012553","496:4960012540","496:4960012501","496:4960012584","466:4660001379","496:4960012636","496:4960012539","466:4660001033","496:4960012616","470:4700005536","496:4960012274","496:4960012646","496:4960012446","496:4960012669","466:4660001125","496:4960012634","496:4960012607","496:4960012645","466:4660000936","496:4960012635","466:4660000940","466:4660000851"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,496,466,496,470,496,496,496,496,466,496,496,496,466,496,466,466],"twin_sims":[0.8320090214950372,0.8030806793082294,0.6848404383502099,0.6716617929854957,0.6517672786260371,0.6416369743574282,0.6219875832293301,0.6185099457674559,0.6174560332042219,0.5844463236022449,0.5784620376227015,0.5721360782716385,0.5715426176996395,0.5651693960987113,0.5618704679496856,0.5560806187728867,0.5511488889778604,0.5326342901509218,0.5149202484484294,0.48647108474419254,0.48525106832627185,0.4832479740196827,0.47901813959645345,0.47844380673630593,0.4774067445072337],"twin_dists":[0.07876692146387558,0.08601184360254797,0.11300862738259145,0.11587255161825193,0.12016972889098004,0.12234874252324769,0.12656402380932547,0.12730906546580437,0.12753481748330828,0.1346054092283551,0.13588898083360088,0.1372470932980163,0.1373745787872681,0.13874459039177633,0.13945447349430623,0.1407017299809581,0.1417656375431344,0.1457745200726769,0.14963696875222574,0.15591190834313914,0.1561833299020614,0.1566294235638409,0.15757332939676763,0.15770169844039322,0.1579336178441737],"n_dims_used":45,"mean_confidence":0.9173687405056423},"coverage":{"mean_confidence":0.9173687405056423,"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}}