{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000953","497:4970000951","497:4970000869","497:4970001392","665:6650000194","497:4970001312","497:4970000952","472:4720004310","476:4760003913","484:4840003374","484:4840004502","491:4910005722","484:4840004275","478:4780005472","487:4870002414","466:4660005690","497:4970000950","487:4870002415","499:4990001206","497:4970001469","476:4760003915","476:4760003964","472:4720004311","484:4840004383","468:4680004696"],"twin_admin_codes":[497,497,497,497,665,497,497,472,476,484,484,491,484,478,487,466,497,487,499,497,476,476,472,484,468],"twin_sims":[0.055963675203974605,0.012203643652295697,0.0052803569876603024,0.0030110893643971594,0.0002756672763486146,0.00010139305219440363,0.00005769594051423498,0.00005531516918709327,0.00001673571012468695,0.000010247856228270416,0.000010106986780841405,0.000009264137176416009,0.000009225042030632268,0.000007359190391457791,0.000006729898110237606,0.000004405292381490927,0.0000036950113678523735,0.0000034319659249269734,0.0000033698800839569443,0.000003228014825967505,0.0000030692742307440184,0.0000028027066018377664,0.0000025555964787593005,0.000002036336011415364,0.0000017525182149900364],"twin_dists":[0.3118639075001802,0.38553349124825614,0.42059132641003966,0.44254446549795545,0.5258334254412361,0.5569936870734277,0.5738137562136273,0.575051126073052,0.6091090135345509,0.6225430834464956,0.6229179990450113,0.6252714044658577,0.6253854754948952,0.631450789215757,0.6338340849086623,0.6450123003222981,0.6495938848046745,0.6515086648047193,0.6519811387668893,0.6530928964345077,0.654393954690219,0.6567316331491461,0.6590979857498341,0.6648852916967366,0.6686822749988319],"n_dims_used":45,"mean_confidence":0.8914462619357639},"coverage":{"mean_confidence":0.8914462619357639,"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}}