{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005089","470:4700003394","470:4700003202","496:4960012342","470:4700006091","470:4700004938","470:4700005253","470:4700005529","470:4700006795","470:4700008048","470:4700004746","470:4700005247","470:4700005843","493:4930003117","470:4700006261","470:4700005231","466:4660005182","470:4700008759","470:4700005248","487:4870007108","470:4700003561","470:4700006646","470:4700006669","493:4930002104","470:4700003214"],"twin_admin_codes":[470,470,470,496,470,470,470,470,470,470,470,470,470,493,470,470,466,470,470,487,470,470,470,493,470],"twin_sims":[0.4967475336217048,0.35597484895593634,0.34977943857022875,0.34051556847052894,0.3312287217407673,0.3024405072978197,0.30010339756558396,0.29538831357710305,0.292159224790098,0.29120184967159657,0.2787275980289804,0.26043875282912726,0.2576613938238799,0.25646867145473123,0.2471014728468511,0.24509091370960523,0.23468159904496425,0.23294358321805717,0.22734154116876687,0.2259490530969619,0.216014915157523,0.21486050613139748,0.21471961519889515,0.21241407213914293,0.20306627118657855],"twin_dists":[0.15363370852932906,0.18666675314482603,0.18824656194673112,0.19063649807319588,0.19306760024462255,0.2008542173176706,0.20150462657832624,0.20282590376552556,0.20373795715092102,0.2040095144535463,0.20759780305244782,0.21304068395154324,0.21388786250820477,0.21425344693962073,0.21716289723963308,0.21779653828668294,0.22113209786137056,0.22169837368758805,0.22354276584990193,0.22400587523580628,0.22736626313679667,0.22776343780166655,0.22781200983180516,0.22860992148895054,0.23190673672627965],"n_dims_used":43,"mean_confidence":0.9148460210755814},"coverage":{"mean_confidence":0.9148460210755814,"n_dims_used":43,"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}}