{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009533","487:4870010064","487:4870011587","487:4870009528","466:4660014165","487:4870011810","487:4870009392","487:4870011212","487:4870011070","487:4870011314","487:4870009661","466:4660014254","487:4870009932","469:4690002212","487:4870012744","487:4870011572","466:4660014114","487:4870010068","474:4740000155","487:4870012228","487:4870009665","487:4870008247","466:4660014182","487:4870009801","466:4660014261"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,466,487,469,487,487,466,487,474,487,487,487,466,487,466],"twin_sims":[0.4020810486791321,0.37128210758815394,0.20669675907757296,0.2011285350647981,0.19742016505846194,0.18268305804487647,0.18023157195204062,0.13629237639391395,0.12175435708352933,0.12170026565786406,0.12092627318244419,0.11415168656775353,0.10228029822540088,0.10196678724172988,0.09962106203880947,0.098870268511611,0.09250341959500356,0.09234218302138093,0.09116012251134703,0.0889417786080956,0.08483761243334195,0.08222038495619634,0.07638839023832678,0.07529475572519022,0.07350707188180626],"twin_dists":[0.1753162804194274,0.18282279001929666,0.23061426870453636,0.2326030746137646,0.23394869339672433,0.2394769015805874,0.24042659915579864,0.259290949864975,0.26652761977983275,0.2665557402752079,0.2669591636298481,0.27057734948725776,0.2773383368380252,0.27752498293014843,0.27893591276944213,0.2793929995001812,0.28338301634419016,0.2834868358292262,0.28425236719684077,0.28571048855387066,0.288486073517315,0.29031244873358497,0.2945560561239556,0.29538065865529045,0.29674962809651056],"n_dims_used":43,"mean_confidence":0.9136027846225473},"coverage":{"mean_confidence":0.9136027846225473,"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}}