{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006323","480:4800005865","480:4800005947","480:4800006390","480:4800006203","480:4800006257","480:4800006179","480:4800004562","493:4930001815","480:4800006253","480:4800005662","480:4800005741","480:4800006075","480:4800006285","480:4800006399","480:4800005735","480:4800005080","480:4800005585","480:4800004560","480:4800005928","480:4800005354","480:4800004908","480:4800006378","480:4800005948","493:4930001227"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,493],"twin_sims":[0.5853305728607825,0.198456958985829,0.19537736117837437,0.1791107645472088,0.16604010721496842,0.16520657917963988,0.1235987773798601,0.1192562746485355,0.11580566557611566,0.10724843991579848,0.10067003856537776,0.10025713983868702,0.08770083858619412,0.08684757193192788,0.08258611925449191,0.07780447996950988,0.07597502697619385,0.0746795661619871,0.07313039109597934,0.07217492001031894,0.07032828673638455,0.06861386125507493,0.06746311974582217,0.06605029567853266,0.06451818166265792],"twin_dists":[0.13441582907790975,0.23357073756639035,0.23469742214293057,0.2408638437594634,0.24611307249960224,0.24645774655152672,0.2655744083694566,0.2678363695490837,0.26967909807574925,0.2744384836210982,0.2783017871781486,0.2785507720342553,0.2865387832495046,0.28711373462091844,0.2900544621653227,0.29350233442378937,0.2948666072369065,0.29584876672801347,0.29704150750570696,0.29778736861067157,0.29925185436257434,0.3006397013331108,0.301587139862354,0.30276853307168117,0.30407321579762625],"n_dims_used":43,"mean_confidence":0.9220510083575582},"coverage":{"mean_confidence":0.9220510083575582,"n_dims_used":43,"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}}