{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004842","496:4960004555","479:4790005164","468:4680001461","496:4960001436","472:4720006620","472:4720003094","472:4720000639","498:4980004239","498:4980002299","478:4780000266","470:4700003796","467:4670003816","489:4890004931","496:4960003386","485:4850000559","479:4790005753","496:4960008423","470:4700000217","469:4690001593","473:4730006891","496:4960001489","496:4960002142","472:4720000495","496:4960003551"],"twin_admin_codes":[489,496,479,468,496,472,472,472,498,498,478,470,467,489,496,485,479,496,470,469,473,496,496,472,496],"twin_sims":[0.23869610921174447,0.19821774362584682,0.1814007139800322,0.1777933485910495,0.17120170906664833,0.1515772239397596,0.14948337282901691,0.13412330003742481,0.12737869897653248,0.12414264944201352,0.11645299503249991,0.11431878300316321,0.09826076170255442,0.09687520776108814,0.0939081275505761,0.09125810403468293,0.09118666220775418,0.08853311467931081,0.08467256874326663,0.08274446443377081,0.0768547548672125,0.07670671496041348,0.07378066194830092,0.07052000165185174,0.06810213772897034],"twin_dists":[0.2198345088711004,0.23365782047247508,0.2399725456354898,0.2413802768722131,0.24400598246488725,0.2522816549142201,0.2532099640089487,0.2603324785843305,0.2636542137730203,0.2652953992034541,0.26933022618203073,0.2704861491098134,0.2797660754556233,0.2806209708988687,0.28248452405821717,0.284188614537923,0.2842350935260825,0.2859822420646053,0.28859990710767863,0.28994304981581726,0.29420730726586014,0.2943178268763878,0.2965383880026269,0.29909837258501043,0.30105940850103785],"n_dims_used":45,"mean_confidence":0.9271392822265625},"coverage":{"mean_confidence":0.9271392822265625,"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}}