{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008702","470:4700007767","470:4700007663","470:4700008679","466:4660005882","470:4700008729","470:4700008687","470:4700007662","470:4700008862","470:4700008976","470:4700008894","470:4700008703","470:4700007195","470:4700007855","470:4700007861","466:4660005982","470:4700008784","470:4700008902","470:4700008228","470:4700006230","470:4700007315","489:4890001602","466:4660006570","470:4700008773","470:4700008903"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,489,466,470,470],"twin_sims":[0.5390295653573116,0.5251847649325582,0.5089824730359245,0.5045442960045355,0.4568650371504451,0.44637944791231404,0.44461430869171953,0.42916998081705504,0.407270872569067,0.382858880588703,0.3670975611405622,0.3599309210260996,0.3472541710648358,0.3467434982149003,0.34201733927844885,0.3386141751166889,0.3378985617856589,0.33452518718600216,0.3220790788229749,0.31631234968469796,0.31587609566352604,0.31505583508510393,0.3036506993466599,0.2981537322605983,0.29591875639495213],"twin_dists":[0.14438688955850845,0.14739525829131123,0.15093870737054937,0.15191425399984,0.16256294223588852,0.16495449675972199,0.16535915280734217,0.16892694362382046,0.1740780170020212,0.17996769288990092,0.18386554889909165,0.18566539392329,0.18889468761110795,0.18902605627665636,0.19024673868221215,0.19113129699966913,0.19131790769374846,0.19220047263425735,0.1954995594702633,0.19705217918847656,0.197170281739104,0.197392592785153,0.2005185750528633,0.2020494799343884,0.20267664504531133],"n_dims_used":43,"mean_confidence":0.9158617064010265},"coverage":{"mean_confidence":0.9158617064010265,"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}}