{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012282","487:4870013310","487:4870011985","474:4740000713","487:4870013267","487:4870012187","487:4870012827","474:4740000801","487:4870011988","487:4870012623","487:4870013321","487:4870012826","487:4870011747","487:4870012198","487:4870012449","474:4740000797","487:4870011756","487:4870012619","487:4870012377","487:4870011974","487:4870012539","487:4870012843","474:4740000792","487:4870013412","474:4740002243"],"twin_admin_codes":[487,487,487,474,487,487,487,474,487,487,487,487,487,487,487,474,487,487,487,487,487,487,474,487,474],"twin_sims":[0.6878715474373931,0.62784545533882,0.624614250081125,0.5777667509225284,0.5673700682865067,0.4954743321949279,0.4801087219566991,0.4697859963471508,0.457017576185899,0.4432031130417784,0.43252019631210686,0.414911052553339,0.3621673947050812,0.34724400929336197,0.33711651398931813,0.3288173024391142,0.3265435319721261,0.3263160377479542,0.3206946016422384,0.3204402888826428,0.31891561311753824,0.31304981871291643,0.3122968292607459,0.3104024228316197,0.30553426386332794],"twin_dists":[0.1123475366200963,0.12530852033236653,0.1260011486339817,0.13603818305400617,0.13827132415708318,0.1539152108890187,0.15732970911884653,0.15964295544229654,0.16252830103036386,0.16568311040741016,0.16814872060300942,0.17226773604572185,0.18510178839408478,0.18889730069439095,0.1915220863781676,0.1937049128769996,0.19430820708135427,0.19436869512924154,0.1958708792230484,0.19593918396562277,0.19634932926064386,0.19793766102785787,0.1981427737365358,0.1986600577724747,0.1999977160114765],"n_dims_used":43,"mean_confidence":0.9143811602925145},"coverage":{"mean_confidence":0.9143811602925145,"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}}