{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004487","493:4930004630","484:4840008583","486:4860004926","473:4730005401","479:4790001651","488:4880005943","480:4800002325","475:4750000108","472:4720005718","484:4840008554","472:4720001247","475:4750000181","480:4800006450","473:4730005638","475:4750000153","475:4750000622","475:4750000336","484:4840001052","491:4910000233","475:4750000547","470:4700000097","475:4750000130","473:4730004919","472:4720001192"],"twin_admin_codes":[493,493,484,486,473,479,488,480,475,472,484,472,475,480,473,475,475,475,484,491,475,470,475,473,472],"twin_sims":[0.14115785374533876,0.03512350446833175,0.013029997443786152,0.00783850709715673,0.004175988159438695,0.003915118376721875,0.00183600713896612,0.001782605393790951,0.0015374391831001007,0.0009405391414842961,0.0007953140475638165,0.0007788712054780912,0.0007415695270896794,0.00068869918702247,0.0005609044293908672,0.0005508800362058152,0.0005175253577561986,0.0003841717672808742,0.0003286591359995709,0.0003275295971547895,0.0002712327974087132,0.00021752681879545584,0.00020695749812192814,0.0001511620271566277,0.00013468720028841027],"twin_dists":[0.2569990329204725,0.33611581195262286,0.38265622121453324,0.4044378652156854,0.4298984529942134,0.4324219652846052,0.4610146280189676,0.46209332655112506,0.46746290248414185,0.48487061094523565,0.4906703332743703,0.49138797428855124,0.49306970581232057,0.49559348707326223,0.5025306970794788,0.5031356241751194,0.5052251780215402,0.5150770686176518,0.5201627865326471,0.5202744123477081,0.5263533723111641,0.5333775664652873,0.5349503838179506,0.5447660654105329,0.5483274246127429],"n_dims_used":44,"mean_confidence":0.8926200866699219},"coverage":{"mean_confidence":0.8926200866699219,"n_dims_used":44,"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}}