{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001269","474:4740001059","474:4740001979","474:4740002090","474:4740001047","474:4740001254","474:4740001984","474:4740001152","474:4740001255","474:4740001253","474:4740001057","474:4740001060","474:4740002980","474:4740001468","474:4740000245","474:4740001980","474:4740002403","474:4740000181","474:4740001154","474:4740001260","474:4740000007","474:4740000943","474:4740001363","474:4740001369","474:4740001061"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8229460079645746,0.7617182637226039,0.738936142799809,0.7362811768423181,0.7186242624932423,0.7156599875790419,0.7044911563100837,0.6476407110536385,0.6152469158702717,0.5882670533109465,0.5728246206271528,0.5621231168227291,0.5565850015335897,0.5409730799234098,0.5393906719780432,0.5336142779456006,0.527280486216128,0.5186471314476808,0.515702951589124,0.5090910752581633,0.4980490031472925,0.49719612281600684,0.49716202811581245,0.49566529574319657,0.4923593297887604],"twin_dists":[0.08107844544569948,0.09582211920787935,0.10102595222652608,0.10162513892022335,0.10557711738358522,0.10623544161996533,0.1087041701699353,0.12105795885105253,0.12800797403958059,0.1337863894007593,0.13709919992278835,0.139400087951081,0.14059300191077814,0.14396582655260048,0.14430863402224378,0.14556166913068525,0.1469388080033271,0.14882182886417597,0.14946565796845906,0.150914863820088,0.1533461688647549,0.15353457549872995,0.15354210913899338,0.15387297599810895,0.15460481577199237],"n_dims_used":45,"mean_confidence":0.9215966118706598},"coverage":{"mean_confidence":0.9215966118706598,"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}}