{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004410","500:5000002606","500:5000004453","472:4720004365","473:4730006732","500:5000002895","484:4840007399","500:5000002102","500:5000004289","484:4840007314","496:4960004864","500:5000004098","500:5000003221","500:5000005973","500:5000002339","500:5000001842","500:5000003380","468:4680004177","484:4840001629","467:4670003012","484:4840007224","484:4840006102","500:5000006259","467:4670002838","485:4850001167"],"twin_admin_codes":[473,500,500,472,473,500,484,500,500,484,496,500,500,500,500,500,500,468,484,467,484,484,500,467,485],"twin_sims":[0.3802347159120482,0.35672898123576946,0.3435726622993736,0.27758764449610424,0.26668228726122595,0.2635913067331123,0.2584321762019355,0.25401913313840413,0.234063187632302,0.2226670029409039,0.21849519646123367,0.21619301296946689,0.2110240027742493,0.2096142096742712,0.20936020469668193,0.1955203713741754,0.19253442985326383,0.19203762012819606,0.1898879529782462,0.18793016522177525,0.18757603964643885,0.18145763344200586,0.17959798919794154,0.17872100908372265,0.17792578664948655],"twin_dists":[0.1806111541806942,0.18647542804978812,0.1898440427738648,0.2079305191783049,0.21115668706155696,0.21208590909865163,0.21365217609714535,0.21500765010619277,0.22133327086310864,0.22510496280752387,0.2265177304331272,0.2273051160253408,0.22909383898998567,0.2295868374048835,0.22967590121093143,0.234644829874897,0.23574851026802607,0.2359332971640644,0.23673672466208515,0.2374739886771656,0.23760791917892868,0.23995049303770832,0.24067353217427342,0.24101634806025285,0.24132823794662683],"n_dims_used":45,"mean_confidence":0.9193183051215278},"coverage":{"mean_confidence":0.9193183051215278,"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}}