{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006079","470:4700006224","470:4700006635","466:4660004368","470:4700005791","470:4700004862","470:4700005798","470:4700006066","470:4700006352","470:4700005499","470:4700005784","466:4660003285","470:4700005505","470:4700005655","470:4700006083","466:4660002569","470:4700005060","466:4660003041","466:4660002979","470:4700003517","470:4700004023","466:4660003229","499:4990000076","466:4660003346","470:4700006081"],"twin_admin_codes":[470,470,470,466,470,470,470,470,470,470,470,466,470,470,470,466,470,466,466,470,470,466,499,466,470],"twin_sims":[0.8587016481447812,0.7275100342834481,0.7235810834372817,0.6802559686561834,0.673630477390582,0.6093152655861059,0.5866995747673863,0.5787912672089832,0.5634078818857289,0.553962089631119,0.5516314067094432,0.5499672903985555,0.538040939468193,0.5350918958593094,0.5322265716354644,0.5267488511098364,0.5231160317081871,0.5131509906404464,0.5101465425884999,0.5086503458036703,0.5083449868998969,0.4969104255434906,0.49442727163056,0.4666667846935476,0.46544315787266416],"twin_dists":[0.07168642111185074,0.10359515427950901,0.10447313455874038,0.11400674067795748,0.11544571908813508,0.12927822427987185,0.13412235678826215,0.1358183365887387,0.13912357719590115,0.14115857516086625,0.14166148003265108,0.1420207625840742,0.14460118637930516,0.14524088448418132,0.14586309926775162,0.14705456070559345,0.1478462301424006,0.15002444510153068,0.1506832051102181,0.15101163390165193,0.15107869374034705,0.15359770834741873,0.1541468699950107,0.16034527416653488,0.16062122396194195],"n_dims_used":45,"mean_confidence":0.9178176879882812},"coverage":{"mean_confidence":0.9178176879882812,"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}}