{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007799","485:4850008136","485:4850008097","485:4850007803","485:4850007772","500:5000001057","470:4700005223","500:5000000184","485:4850007923","485:4850007562","494:4940003509","485:4850007304","485:4850007176","485:4850007555","500:5000000651","485:4850008120","485:4850008073","485:4850007800","494:4940002726","500:5000000874","485:4850007010","485:4850008071","467:4670000031","500:5000002064","494:4940002613"],"twin_admin_codes":[485,485,485,485,485,500,470,500,485,485,494,485,485,485,500,485,485,485,494,500,485,485,467,500,494],"twin_sims":[0.2684696450838419,0.24171233369315703,0.23819402593134814,0.21019701471616015,0.20057357601418543,0.19624356025862327,0.17126229333517115,0.16318983088690037,0.15461647189024405,0.1368262106066501,0.1360707710142559,0.13442875553914815,0.13169014188146558,0.12693136277966807,0.12530755456577586,0.11988221686525895,0.11865996194257682,0.11800411746197878,0.10852999852065366,0.10673104933493198,0.10647039844180346,0.1062248113568808,0.10604956491823829,0.1035657156394696,0.1012919844085105],"twin_dists":[0.21062241970089116,0.21886891300543165,0.21999601161386764,0.22938276076375527,0.23280335222744183,0.23437928354799378,0.24398152317037983,0.24729692673786569,0.250950823105965,0.2590365252340206,0.25939678594716453,0.2601850465067364,0.26151598007361293,0.2638791858760328,0.2647009090193246,0.26750648541922206,0.2681518724175569,0.2685002774693567,0.27370743370508377,0.2747355441237956,0.2748856209094731,0.2750272856527294,0.27512853067984533,0.2765777109564444,0.2779282468649869],"n_dims_used":45,"mean_confidence":0.9184458414713542},"coverage":{"mean_confidence":0.9184458414713542,"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}}