{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002466","466:4660014326","466:4660014300","466:4660014354","487:4870002668","487:4870002916","469:4690004037","469:4690004134","466:4660014593","466:4660014589","469:4690004864","466:4660014109","469:4690004138","469:4690002638","466:4660014131","466:4660014357","469:4690002839","466:4660014465","466:4660013902","469:4690002435","466:4660014615","469:4690002434","466:4660013856","466:4660014331","466:4660014212"],"twin_admin_codes":[487,466,466,466,487,487,469,469,466,466,469,466,469,469,466,466,469,466,466,469,466,469,466,466,466],"twin_sims":[0.796979771930928,0.6710819163814252,0.6114064265547882,0.5987899123370647,0.5791733187452467,0.5700661590661479,0.5690097388630722,0.5480323720131693,0.5465436136717015,0.5081861189591995,0.49918809484442334,0.47131699053633624,0.4693942221602156,0.45656568295778305,0.4502203867819536,0.439484738818081,0.43925965754160967,0.4377217276589371,0.43219977960824557,0.4179859978221759,0.40700032876268766,0.3976320119132718,0.39762226400519407,0.3892586090137517,0.37817195961566885],"twin_dists":[0.08749454046996336,0.11599821367846092,0.12883043226971613,0.13153207871204783,0.13573636241462145,0.13769180888595137,0.13791884546873434,0.1424387354975032,0.14276049981943478,0.15111358686921364,0.1530946784262879,0.15929881710685218,0.15973107960117203,0.16263093693684283,0.1640760552392285,0.1665386264432225,0.16659050308853077,0.16694524450986686,0.16822304438935204,0.17154324005671862,0.17414239270702286,0.17638354431546618,0.17638588866383922,0.1784072129421871,0.18111846072276766],"n_dims_used":45,"mean_confidence":0.9114547729492187},"coverage":{"mean_confidence":0.9114547729492187,"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}}