{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002418","665:6650002579","665:6650002496","665:6650002503","665:6650002575","665:6650002502","487:4870004032","665:6650004400","665:6650002584","665:6650002192","665:6650001977","487:4870008424","665:6650002266","665:6650001567","665:6650002271","665:6650002421","665:6650001566","665:6650004174","665:6650001645","665:6650001964","665:6650002265","497:4970003515","665:6650001967","665:6650004049","665:6650002187"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,487,665,665,665,665,665,665,665,665,665,497,665,665,665],"twin_sims":[0.5161176461383942,0.49728263282442253,0.38639194809846394,0.3562323824904334,0.33999963660143756,0.3251415515892197,0.27003473695728747,0.26345273050914897,0.2534363132292223,0.21555132845151903,0.2005088889164622,0.18684574995159414,0.18552258983572284,0.17581943996222546,0.17581932346906376,0.1649222973702577,0.16048888549447837,0.13827042622467992,0.13190306895724224,0.13031180714333468,0.1065221906266768,0.10642544763379598,0.10513771314969776,0.10001033320632068,0.0978467660379271],"twin_dists":[0.14937491932671257,0.15351546071555786,0.17910468911007532,0.1866013928229551,0.19077061188427266,0.1946813494535864,0.21015639854624438,0.2121277272555448,0.21518777699415298,0.2275255878699089,0.2328267217939044,0.23788467612760067,0.23838805322159348,0.24215917267797388,0.24215921882889893,0.24657558772666727,0.2484326554071963,0.25835191764946713,0.26141175726580435,0.2621937327502314,0.27485577746213036,0.27491153139307906,0.2756574433883299,0.27869998399774143,0.2800205166146097],"n_dims_used":45,"mean_confidence":0.899361334906684},"coverage":{"mean_confidence":0.899361334906684,"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}}