{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003803","471:4710001912","471:4710002235","471:4710002074","471:4710002073","471:4710001969","484:4840006013","484:4840003956","484:4840004496","484:4840002515","484:4840001010","478:4780006671","484:4840004478","484:4840002706","484:4840001917","471:4710002184","478:4780005930","484:4840002513","471:4710001967","498:4980004917","467:4670001217","471:4710002067","471:4710001400","484:4840004615","471:4710002138"],"twin_admin_codes":[484,471,471,471,471,471,484,484,484,484,484,478,484,484,484,471,478,484,471,498,467,471,471,484,471],"twin_sims":[0.3631453192345692,0.27242551994214254,0.1339884389653663,0.11380329529011701,0.08645889835057637,0.05542500271686713,0.04125188773250514,0.03707776017807206,0.03670446094147586,0.033063252707505104,0.03176275601954721,0.031332897905915584,0.03090685032121527,0.02996773098672496,0.0286858302796771,0.027968894912975058,0.027539455183705017,0.02502043383192422,0.023227382048526108,0.020696208332984606,0.02030148291649461,0.01984392452823804,0.01959926128071724,0.019265616161592718,0.01911048708149824],"twin_dists":[0.18485590118492404,0.20944773029976732,0.26039765129601283,0.27076783060587356,0.2873771223485163,0.312386587543963,0.3279457283754386,0.3333874772722357,0.33389904649931956,0.3391357259302051,0.34112571215319354,0.34179879324238505,0.3424737495087374,0.3439901336804755,0.34612717994452574,0.347358404580568,0.3481089612598016,0.3527264084027233,0.35626460681216177,0.3616860962005473,0.36258302264038417,0.3636419494969323,0.3642169428338279,0.36501123884612907,0.3653846472381084],"n_dims_used":45,"mean_confidence":0.9231255425347222},"coverage":{"mean_confidence":0.9231255425347222,"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}}