{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009774","487:4870009078","487:4870009079","487:4870010029","487:4870009773","487:4870009498","466:4660014125","466:4660013764","487:4870009219","487:4870008945","466:4660014195","487:4870009772","466:4660012999","466:4660014261","487:4870011572","487:4870009081","466:4660014224","466:4660014002","487:4870011548","487:4870000687","466:4660013484","466:4660013662","487:4870008643","487:4870008939","487:4870004427"],"twin_admin_codes":[487,487,487,487,487,487,466,466,487,487,466,487,466,466,487,487,466,466,487,487,466,466,487,487,487],"twin_sims":[0.6915169819016527,0.4910277747136174,0.41381415264272775,0.2884632878899681,0.2783405370465587,0.27031008249221755,0.23883667003625067,0.20287828507201053,0.18417910289445982,0.17806388801191866,0.16149612461314847,0.14413276053996463,0.12488839776693134,0.12301794037680401,0.1154948167092514,0.11074169510304256,0.10901211368999626,0.10878552801305394,0.10552525541322125,0.09953920397359581,0.09912908241354519,0.09895629708663835,0.09765949854494102,0.09498256181806314,0.0948267839953989],"twin_dists":[0.1115511575844721,0.15489998778736566,0.1725267386272436,0.2047892488680976,0.20771068072036825,0.21007458472114945,0.2197893349733258,0.23197409025312543,0.23890175308076927,0.24127400303552546,0.24800750840553415,0.25562654340879665,0.26491433331153047,0.2658734141725308,0.2698471595270444,0.2724613750276505,0.2734341484954342,0.2735624708969174,0.2754322182919532,0.2789856170011343,0.2792351260983877,0.27934048718959015,0.2801358885634089,0.2818044125379337,0.28190264213172295],"n_dims_used":43,"mean_confidence":0.9074566863303961},"coverage":{"mean_confidence":0.9074566863303961,"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}}