{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005521","472:4720006382","472:4720004366","472:4720006792","472:4720005652","468:4680005780","467:4670001340","472:4720006033","472:4720005862","472:4720006678","467:4670001117","467:4670004186","468:4680005907","472:4720006109","468:4680001447","472:4720005358","468:4680005910","472:4720006386","468:4680001226","468:4680005642","468:4680005911","468:4680003579","472:4720006403","468:4680001352","472:4720006380"],"twin_admin_codes":[468,472,472,472,472,468,467,472,472,472,467,467,468,472,468,472,468,472,468,468,468,468,472,468,472],"twin_sims":[0.725821743435024,0.7208237623997464,0.6691511420747815,0.6354954735557344,0.6324690732088233,0.6297193846503103,0.6282324831059074,0.6127730418628651,0.6066939751945243,0.5990056465816572,0.5634875245931638,0.5503516471553859,0.5493182638305102,0.536818702937575,0.5331609436192251,0.5325012600513364,0.5230601161571826,0.5164914928517362,0.5085611000477918,0.5018714501326154,0.49268446490067525,0.4841741475517932,0.4819724077446356,0.47972047033098314,0.4796883950616071],"twin_dists":[0.10397275270044161,0.10508774000798153,0.11641642490824135,0.12366756309395271,0.12431694953601967,0.1249067137239317,0.12522554166533498,0.12853777848127945,0.12983951707451877,0.13148587693497263,0.13910643896025027,0.14193776437540767,0.14216093533078425,0.14486622654488598,0.14566012226032626,0.14580342008702815,0.14785842501639396,0.149293133785097,0.1510312320678435,0.15250287548660818,0.15453277734670887,0.15642309138185467,0.1569137957178706,0.15741641861047212,0.1574235830853278],"n_dims_used":45,"mean_confidence":0.9230294121636284},"coverage":{"mean_confidence":0.9230294121636284,"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}}