{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008832","473:4730009024","473:4730009373","475:4750010834","473:4730008600","473:4730008603","473:4730006093","473:4730008975","484:4840000011","473:4730007107","473:4730008675","475:4750009924","475:4750010903","500:5000006894","473:4730009243","473:4730005859","473:4730005883","473:4730008408","471:4710001884","473:4730007003","475:4750012232","471:4710003419","473:4730008639","475:4750010775","473:4730008950"],"twin_admin_codes":[473,473,473,475,473,473,473,473,484,473,473,475,475,500,473,473,473,473,471,473,475,471,473,475,473],"twin_sims":[0.3291635275309765,0.25471203935677816,0.2516244706612423,0.22277576140760905,0.21926897838078224,0.21807678088387436,0.19511059238541575,0.18382360086670269,0.17213333164202868,0.16887363415718554,0.15647718380382777,0.15613083540626452,0.1515850242786899,0.1379818375674184,0.1351420042847282,0.12969395199575873,0.12899310304327088,0.1191529138892229,0.11630995374913732,0.1156664082401903,0.10255487868402224,0.10134427918427796,0.10130140308315852,0.10086523976762644,0.09900111050208636],"twin_dists":[0.19361325175757382,0.21479384102693577,0.21574943552407497,0.22506836971657504,0.22625433583083046,0.22666041954777985,0.23479559829221636,0.23903812521044993,0.24363054778132245,0.2449506216503446,0.2501454824099559,0.2502948542124638,0.2522782143209725,0.2584882895715083,0.25984176437711143,0.2624993000702382,0.2628472466694865,0.26789097004687723,0.26940718850150547,0.26975434510317275,0.27717523425121493,0.2778969204553913,0.2779226038144681,0.2781843556063782,0.2793131470108306],"n_dims_used":45,"mean_confidence":0.9178095499674479},"coverage":{"mean_confidence":0.9178095499674479,"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}}