{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006370","473:4730005686","473:4730005685","500:5000008210","473:4730006372","473:4730006029","473:4730006373","498:4980000054","473:4730006148","484:4840005602","473:4730006140","473:4730005916","473:4730005793","473:4730005474","500:5000007951","473:4730005371","476:4760001034","473:4730006144","471:4710001616","473:4730005798","500:5000007554","473:4730006145","500:5000006856","473:4730006249","500:5000008209"],"twin_admin_codes":[473,473,473,500,473,473,473,498,473,484,473,473,473,473,500,473,476,473,471,473,500,473,500,473,500],"twin_sims":[0.34344573742623535,0.335968779057904,0.32729877538024227,0.3103684215395473,0.3095247256590144,0.3013732199961033,0.2905602520675364,0.28113722077180586,0.26247815496471755,0.24166162419811021,0.24058953447433135,0.2390318151612576,0.230846898007638,0.23002834667213196,0.22855059096260297,0.22093651063604058,0.2168823954414901,0.2109478851742377,0.2096212466171675,0.2035634665183726,0.20248163655147344,0.20015577025562392,0.19893203826374511,0.19779599883409266,0.19625469944042698],"twin_dists":[0.18987686904429318,0.1918222033835856,0.19410756364996865,0.19866935858893553,0.1989003329509434,0.20115087455096664,0.20419179938477744,0.20689722437345023,0.2124222143239955,0.21888508202192833,0.21922744010509557,0.219726647271034,0.22238521643645426,0.22265447649333087,0.223142185657953,0.2256888200393268,0.22706874653282644,0.2291203997608562,0.22958437103018509,0.23172880266676507,0.2321163461358,0.2329543849448647,0.23339800655053866,0.23381152766111452,0.23437519868206505],"n_dims_used":45,"mean_confidence":0.9255574544270834},"coverage":{"mean_confidence":0.9255574544270834,"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}}