{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001581","485:4850001697","485:4850001407","466:4660011281","472:4720001779","485:4850003175","488:4880003191","481:4810004997","485:4850001764","485:4850002986","485:4850002182","485:4850001757","466:4660008273","466:4660006070","481:4810003111","496:4960005644","477:4770000091","485:4850002792","472:4720000255","478:4780008912","469:4690001748","470:4700004979","466:4660006931","466:4660008019","479:4790001874"],"twin_admin_codes":[469,485,485,466,472,485,488,481,485,485,485,485,466,466,481,496,477,485,472,478,469,470,466,466,479],"twin_sims":[0.04325365164743987,0.04143490015601299,0.03795317458421393,0.036200512401091234,0.036033687210385516,0.0323706720410303,0.027531336511331078,0.02699776886989231,0.026091656789724225,0.022236163910879448,0.021396391216783318,0.02104914230905498,0.020146296109158794,0.019598586023478377,0.019253170174824717,0.01917605387306553,0.019027259424862962,0.018191752347904377,0.017487641605657876,0.016544984792686034,0.016311147132882148,0.014544103359100771,0.014271591514503709,0.012808641485187029,0.012076895745433627],"twin_dists":[0.32549944107971607,0.3277179713912449,0.33220472852756705,0.3345967083621421,0.3348294770317937,0.34018699806662733,0.34812324747777895,0.34907020251280335,0.35071593188353717,0.35832346617989785,0.36013111101240086,0.3608966622637703,0.36293981770990197,0.3642185384323442,0.36504110026517905,0.3652265007271786,0.3655860757893732,0.36765203107949596,0.36945860150626736,0.3719797700065022,0.3726246626480352,0.37777939600146027,0.3786229716574391,0.38341074538527886,0.3859899956217091],"n_dims_used":45,"mean_confidence":0.9108937581380209},"coverage":{"mean_confidence":0.9108937581380209,"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}}