{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000097","488:4880001862","481:4810000252","488:4880001339","481:4810001784","481:4810000771","481:4810001236","481:4810002069","481:4810001102","481:4810002147","481:4810000063","488:4880002676","481:4810000931","470:4700000075","470:4700000184","481:4810001805","488:4880002477","481:4810000222","481:4810002054","481:4810000847","488:4880003297","481:4810000828","488:4880002742","481:4810000697","481:4810000039"],"twin_admin_codes":[481,488,481,488,481,481,481,481,481,481,481,488,481,470,470,481,488,481,481,481,488,481,488,481,481],"twin_sims":[0.6256872209953741,0.6067966225151985,0.5543350362805772,0.5487334435215224,0.49855538836938,0.494953831780275,0.43130739006765606,0.42601090150310605,0.4247552257194016,0.4084104747814656,0.40386582475133403,0.3965663408442174,0.3932230414566579,0.38957356120324765,0.38877180346423607,0.3849603800083235,0.38377323190771595,0.38028250225001137,0.37428337791931815,0.3737410037604806,0.36333673502164376,0.35754262802923187,0.35744511829175857,0.35396078711248347,0.3523188292805318],"twin_dists":[0.12577117767047785,0.1298175375263566,0.14107813281909407,0.1422872646597101,0.1532343483737453,0.154030352385729,0.16843016036962682,0.16966304578255606,0.16995625860550678,0.17380705716480227,0.17488963977165067,0.1766399918198573,0.17744660398757064,0.1783307309569861,0.1785254845098062,0.17945391565529836,0.17974398595885377,0.18059941759076314,0.1820784798120027,0.18221276937374414,0.18480781130024276,0.18626923740168191,0.1862939351381073,0.1871787537902117,0.18759727934720544],"n_dims_used":45,"mean_confidence":0.9219658745659722},"coverage":{"mean_confidence":0.9219658745659722,"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}}