{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011543","500:5000011568","468:4680001116","500:5000011482","500:5000011469","500:5000011234","500:5000010788","484:4840000596","500:5000010523","500:5000011525","500:5000010854","500:5000010946","498:4980002097","498:4980000972","498:4980000367","500:5000009585","498:4980002496","473:4730007056","500:5000003141","500:5000010770","500:5000010516","500:5000011599","484:4840002521","468:4680001178","468:4680001115"],"twin_admin_codes":[500,500,468,500,500,500,500,484,500,500,500,500,498,498,498,500,498,473,500,500,500,500,484,468,468],"twin_sims":[0.3758023736920081,0.3570610230498817,0.3443891201917394,0.32830502820355784,0.3158943045008129,0.31565920521007573,0.3085747735456867,0.2932064764661066,0.2912934795965367,0.2898377038192009,0.2883353879356001,0.27995927766310025,0.26145160050454774,0.2549161020487631,0.25146996908084696,0.25062782727535543,0.24016057815156208,0.23901864391945024,0.2371256143953439,0.23709594807758186,0.23272953194514417,0.2289064286879494,0.22715170070998508,0.21921970921111233,0.21840842467969648],"twin_dists":[0.18170289028623948,0.18639125434308113,0.18963303822659666,0.19384063208318836,0.19716535040301036,0.19722903261623043,0.1991608292397223,0.20344151082750975,0.20398350089041858,0.20439737047318543,0.2048257728358378,0.20723924445231393,0.21273314925004214,0.21473094406223828,0.21579744899696343,0.21605948749590564,0.21936469904306938,0.21973087730409743,0.22034042228801182,0.2203499998819322,0.22176830688233187,0.22302455723638065,0.2236057914834317,0.2262710884050536,0.22654730647213275],"n_dims_used":45,"mean_confidence":0.9245658026801216},"coverage":{"mean_confidence":0.9245658026801216,"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}}