{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004821","492:4920005617","492:4920006020","492:4920004514","492:4920004254","492:4920005194","492:4920005388","492:4920005556","492:4920006161","492:4920004949","492:4920004460","492:4920006420","492:4920005288","492:4920006031","492:4920005061","492:4920004728","492:4920005329","492:4920005797","492:4920004805","492:4920006165","492:4920005732","492:4920006651","492:4920004558","492:4920006558","492:4920004053"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5672079742013192,0.4462233391446093,0.4134839864466976,0.3737253208138102,0.3636725980210441,0.3602194787766556,0.3429324095914468,0.33927056739464584,0.3346635606724516,0.3267597460649848,0.3239633863269814,0.3175161917783439,0.3094609173360947,0.2845369944298541,0.27755699251239707,0.27519592433218815,0.27368223519276735,0.2684416006889141,0.26822200117827616,0.26700984791119886,0.26674322505259523,0.26310567885251274,0.24291930687473057,0.2428264018317863,0.241705153649672],"twin_dists":[0.1383061758302949,0.16499025988910226,0.172604756422384,0.18221665383044078,0.18472346254241476,0.18559257546840208,0.19000969568723677,0.19096031597379493,0.19216417582021933,0.19425073989336947,0.19499561352258868,0.19672675227825698,0.19891781610751555,0.20591492455349036,0.20793947700246312,0.20863130638551708,0.20907675403703965,0.21063078551171166,0.21069631209796386,0.21105860836235654,0.2111384353100704,0.2122325174446544,0.21848470915827678,0.2185142387616209,0.21887120227035237],"n_dims_used":45,"mean_confidence":0.8972135755750869},"coverage":{"mean_confidence":0.8972135755750869,"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}}