{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011070","487:4870010817","487:4870010161","487:4870010682","487:4870010818","487:4870010948","487:4870010816","487:4870010167","487:4870010943","487:4870011314","487:4870010295","487:4870010945","487:4870010681","466:4660014114","487:4870010163","487:4870011310","466:4660014182","469:4690002212","487:4870011071","466:4660014077","487:4870010551","487:4870010296","487:4870010814","466:4660014165","487:4870011191"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,469,487,466,487,487,487,466,487],"twin_sims":[0.3883882271369154,0.37722721136738663,0.3498101473742033,0.3313970927805439,0.2231662237031063,0.21706736879429808,0.1624468154790193,0.15219616810333997,0.1510953871423589,0.1493462932996128,0.12494034652295821,0.12467478825599776,0.11396852251438933,0.11181657976025504,0.1056604004906196,0.09918398440363924,0.08589780315168076,0.08433061032743307,0.07952464798453046,0.07106130208751153,0.06960796716788137,0.06433708503385148,0.06280566550798167,0.06126065804450331,0.05407647316108267],"twin_dists":[0.17861872519262645,0.1813512568611952,0.18823869548787572,0.1930231967362054,0.2249370920798166,0.22700541053218282,0.2476079917845489,0.25200905290021586,0.2524944375152508,0.2532710713548089,0.2648878527804336,0.26502330736012525,0.27067743760252694,0.27186272692108965,0.2753538282985493,0.2792016780780982,0.28775901995473824,0.2888363262659982,0.29224289302734135,0.29866684195199006,0.2998315755609879,0.30422909805731413,0.3055618529622091,0.306933694245349,0.3137137564398399],"n_dims_used":43,"mean_confidence":0.9091188297715298},"coverage":{"mean_confidence":0.9091188297715298,"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}}