{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006113","466:4660006423","466:4660005623","466:4660008612","466:4660007996","466:4660005967","466:4660005633","466:4660007066","488:4880005077","466:4660006939","466:4660006201","466:4660005743","466:4660005853","466:4660005521","470:4700007943","466:4660006096","470:4700008031","466:4660007233","466:4660006426","488:4880004511","466:4660007962","466:4660006082","466:4660006650","466:4660005616","466:4660006301"],"twin_admin_codes":[466,466,466,466,466,466,466,466,488,466,466,466,466,466,470,466,470,466,466,488,466,466,466,466,466],"twin_sims":[0.1655643209558443,0.1303563667547737,0.1264819101577749,0.12212245009698851,0.12198047287223707,0.11879251209980073,0.1165391101367101,0.11398015202608813,0.11240684941090028,0.1121580715690991,0.11126638749939947,0.10571291932892683,0.09933684941872303,0.09784672281752473,0.09214890317890873,0.09199100696589588,0.09024660674804277,0.09013472007023145,0.08870223533512704,0.08611394776611823,0.08555095319107943,0.08394359698460885,0.08230548572410064,0.08215913931145774,0.08097571450513129],"twin_dists":[0.2463096625162933,0.2621717375972012,0.26410582824611245,0.2663365118978326,0.2664101720616319,0.2680816368126028,0.2692839275597523,0.27067107909570626,0.2715358685295939,0.271673465989355,0.27216859399280924,0.27532338613405855,0.2791086242722063,0.28002054322187525,0.2836114767540088,0.28371345316167995,0.2848493806091011,0.2849228308588159,0.285869659651668,0.28761167119694403,0.2879960906016731,0.28910481942183236,0.2902523374069095,0.2903557406848096,0.29119736801657076],"n_dims_used":45,"mean_confidence":0.9152080959743923},"coverage":{"mean_confidence":0.9152080959743923,"n_dims_used":45,"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}}