{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007428","473:4730007056","484:4840000487","473:4730007836","484:4840000665","500:5000006212","473:4730007719","484:4840002791","473:4730006604","500:5000002704","500:5000003315","500:5000008441","500:5000004371","500:5000002850","500:5000003307","498:4980001077","484:4840006376","500:5000003306","500:5000010144","500:5000010217","484:4840004966","484:4840000435","484:4840003203","473:4730006493","498:4980000072"],"twin_admin_codes":[500,473,484,473,484,500,473,484,473,500,500,500,500,500,500,498,484,500,500,500,484,484,484,473,498],"twin_sims":[0.4628836707744308,0.45180080862964683,0.4275703839170406,0.36584108783726343,0.3589049326964046,0.334240307029664,0.33134710670148954,0.3285736013638607,0.3239047565806085,0.3128779506802731,0.310214742419337,0.3067841735153261,0.30446991100615234,0.2996601454698404,0.2902901474951699,0.2849791180187221,0.2849365738792726,0.28144343544970346,0.28015148389767175,0.2794462097954998,0.2778339333643953,0.2698562957106725,0.26876520823816336,0.26180621314517477,0.2614184000520638],"twin_dists":[0.1611992496739388,0.16371542116877819,0.16929938857989982,0.18417981128546881,0.18592454720909152,0.1922752253814426,0.1930363779830412,0.19376946320757013,0.19501126901758767,0.19798445272756499,0.1987114037218993,0.19965310522872684,0.2002918103880658,0.20162831533074815,0.20426861073323732,0.20578770267504629,0.20579993966169371,0.20680845616578536,0.2071833771371656,0.20738848868322868,0.20785856489298796,0.2102094465947106,0.2105342843532247,0.21262565361855418,0.21274321816143502],"n_dims_used":45,"mean_confidence":0.9259592692057291},"coverage":{"mean_confidence":0.9259592692057291,"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}}