{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002793","470:4700003057","466:4660005659","470:4700006752","470:4700005635","493:4930003598","487:4870012743","493:4930001343","487:4870007222","470:4700004404","493:4930000966","496:4960000064","478:4780000432","487:4870007223","469:4690004309","493:4930003604","488:4880003613","487:4870006055","470:4700001704","493:4930002048","493:4930002064","493:4930003595","469:4690002236","470:4700002479","496:4960004726"],"twin_admin_codes":[485,470,466,470,470,493,487,493,487,470,493,496,478,487,469,493,488,487,470,493,493,493,469,470,496],"twin_sims":[0.19342794264841842,0.10615485155059304,0.10530049841389623,0.10255820829227294,0.08431770414878555,0.06442386308720645,0.06408730212269821,0.06370778221866069,0.0621550224146496,0.062023940504220755,0.058311977731504906,0.05442929873072305,0.04930087360084861,0.04891900963459118,0.04580168560637926,0.04550311829705799,0.04494498165106278,0.04444346791442659,0.04442778522622641,0.04401708184954652,0.04231995471379394,0.0403712354438514,0.039376110457137105,0.038798359293835266,0.038583226967922574],"twin_dists":[0.23541700474256247,0.27506768791595393,0.2755627601442344,0.2771732585349246,0.28884526415226514,0.30415435754133757,0.30444469313952655,0.30477358751180117,0.3061361597580793,0.30625245862090683,0.3096327493080554,0.31336389578784946,0.3186461204601506,0.3190574598334612,0.3225196646269247,0.3228615193294179,0.32350565150865107,0.32409018529789624,0.3241085531642425,0.32459152576569195,0.32662834845124755,0.32905375645641943,0.33033064488329955,0.3310845510690991,0.33136770478387756],"n_dims_used":45,"mean_confidence":0.9166562398274739},"coverage":{"mean_confidence":0.9166562398274739,"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}}