{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002027","471:4710001745","471:4710001961","471:4710001809","471:4710001304","471:4710001808","471:4710001653","471:4710003556","484:4840000652","471:4710002587","476:4760003266","471:4710001855","484:4840000829","471:4710002517","476:4760002149","471:4710001478","471:4710003613","471:4710001463","471:4710001309","476:4760004037","476:4760003351","471:4710001316","484:4840002376","498:4980001843","471:4710001350"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,476,471,484,471,476,471,471,471,471,476,476,471,484,498,471],"twin_sims":[0.3337710338549347,0.3193875239153258,0.27688075271319007,0.23776758146790114,0.21727821971319206,0.21202453356248327,0.19037449224804256,0.18182574649653796,0.17472304105874087,0.16477622760423843,0.16302378111081872,0.16245725620207926,0.16143521575051778,0.15880341174191032,0.1545456988135553,0.1527766714850815,0.15223886347291227,0.1515866647443994,0.1510864440940632,0.15023418706198735,0.1501693997764969,0.14085085712174947,0.13941737282746172,0.1335640476799405,0.12585947390758143],"twin_dists":[0.19239843856942257,0.19622226546446847,0.20813725701745692,0.2201333582437749,0.22693325815882692,0.22874531247333826,0.23655432917544683,0.23980799107094394,0.24259450000281899,0.2466361940026367,0.24736635467511506,0.24760361361786207,0.24803316273672082,0.24914843843970907,0.2509815942875867,0.2517541202958049,0.25199027859484124,0.2522774907567643,0.2524983915428826,0.25287599619689466,0.25290476554718705,0.25714188835268087,0.2578120231624008,0.26060306395008886,0.26442071048304544],"n_dims_used":45,"mean_confidence":0.9285474141438802},"coverage":{"mean_confidence":0.9285474141438802,"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}}