{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002549","665:6650001593","665:6650002471","665:6650002705","665:6650002624","665:6650002460","665:6650002394","665:6650002784","665:6650002619","665:6650002710","665:6650002470","665:6650002701","665:6650002548","665:6650002547","665:6650002153","665:6650002639","665:6650002620","665:6650001531","665:6650002469","665:6650002232","665:6650002538","487:4870010876","665:6650001532","665:6650002411","665:6650002791"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.5470126157767754,0.5041873370085165,0.4665337700201149,0.42087558050253365,0.3744168616851258,0.3457450592824524,0.3200677511315744,0.31886993932338503,0.3090043560474336,0.30192591273165764,0.2899333548289854,0.27807187332525574,0.2767147157763692,0.2755704263707358,0.26882819535748137,0.2628274553778739,0.2528184501895293,0.2462837512567048,0.24097124743610276,0.23923657740907855,0.23795176259865944,0.23522141917497888,0.21828646694100534,0.20641462592367996,0.2044380753435012],"twin_dists":[0.1426591185879877,0.15199281546787252,0.16037525926540763,0.17086448877197055,0.18204544445900353,0.18928319644667194,0.19603929713482998,0.19636163271530882,0.1990429719841266,0.20099717489553587,0.20437013942584864,0.20778908669364424,0.20818586295820415,0.20852132997394282,0.21051550969491803,0.2123165878287542,0.2153790221549966,0.21742020599843148,0.21910543176176292,0.21966090598919763,0.22007401863034473,0.22095677476515846,0.22658888893347806,0.2307141500771675,0.23141652342653724],"n_dims_used":45,"mean_confidence":0.9029656304253473},"coverage":{"mean_confidence":0.9029656304253473,"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}}