{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007323","470:4700008643","470:4700008644","470:4700007505","470:4700007591","470:4700008572","470:4700007322","470:4700008574","470:4700008489","470:4700008571","470:4700008330","470:4700007683","470:4700008731","470:4700007403","470:4700008051","470:4700007490","470:4700008341","470:4700008487","472:4720001589","470:4700008053","470:4700008248","466:4660006982","466:4660008630","470:4700008617","470:4700008803"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,466,466,470,470],"twin_sims":[0.9377457907385561,0.8987310460680517,0.8930753932405954,0.8648724552019623,0.8300793601847412,0.8286372278774722,0.7523678139777193,0.7148883845238971,0.7143962968991321,0.677862644370303,0.6727752215099079,0.6715494892117493,0.6630353803003008,0.6623511067200885,0.6609286038673561,0.6531005533176555,0.6115856764114834,0.6096263070411748,0.6079115167309413,0.5970567783856772,0.5885965985227846,0.5738402783018987,0.567819287300031,0.558474224262282,0.5479026355611976],"twin_dists":[0.04656552936152961,0.06001591522888506,0.061764645412618155,0.0699813182522665,0.07926259603584035,0.07963177097342654,0.09797219665828377,0.1064065810267023,0.10651567740688794,0.11452700212831614,0.11563118808528801,0.1158968905508638,0.11773921712956058,0.11788705008277024,0.11819426883466436,0.11988254828002888,0.12879204748626621,0.12921162039012787,0.12957880825495993,0.13190326384404416,0.13371576264279,0.13688107799290872,0.13817474417774075,0.1401858758606965,0.14246676943248057],"n_dims_used":42,"mean_confidence":0.9155541374569848},"coverage":{"mean_confidence":0.9155541374569848,"n_dims_used":42,"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}}