{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005626","474:4740005721","474:4740005573","474:4740004791","474:4740005574","474:4740004607","474:4740005455","474:4740004729","474:4740005578","474:4740005516","474:4740004790","474:4740004662","474:4740004543","474:4740004670","478:4780004589","478:4780004478","478:4780007274","474:4740004477","478:4780006305","478:4780006303","478:4780007033","474:4740004727","474:4740004402","486:4860002495","478:4780004255"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,478,478,474,478,478,478,474,474,486,478],"twin_sims":[0.934957199506008,0.8636032418756787,0.7408096800089154,0.6954594421354131,0.6484184732485797,0.646290533713011,0.6376457303508754,0.6292980835116349,0.6250200952641642,0.5761335605228091,0.5726654897649585,0.5705565435388079,0.5702389562825642,0.5550216764562,0.5487829829769147,0.5484280035949967,0.5256462640605151,0.5013481879453479,0.49901528110294724,0.4793832708025561,0.4771171125866086,0.46974511832992366,0.461294916317468,0.4583698418348744,0.45367831178413703],"twin_dists":[0.04763208630690086,0.07033439798565318,0.10060227826168898,0.11068820663729541,0.12089061619321119,0.12134839018251792,0.12320598276049624,0.12499705698601889,0.12591416639738037,0.13638871412307568,0.13713337832147074,0.13758643560095735,0.13765467727273645,0.14093005022164787,0.14227656257979876,0.1423532528536922,0.1472947086888337,0.15261820987840324,0.15313282211916338,0.15749174465387972,0.15799841764455966,0.15965214922169468,0.16155861168283006,0.16222138728873337,0.1632876034463337],"n_dims_used":45,"mean_confidence":0.9244964599609375},"coverage":{"mean_confidence":0.9244964599609375,"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}}