{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000359","470:4700000586","477:4770003703","488:4880004533","477:4770003764","488:4880001824","470:4700005004","488:4880005931","466:4660012212","499:4990000500","470:4700000241","466:4660010927","493:4930000171","488:4880005693","488:4880005583","466:4660010405","472:4720001750","472:4720001052","488:4880005190","489:4890005359","485:4850000431","466:4660003662","466:4660009906","490:4900007631","466:4660010248"],"twin_admin_codes":[470,470,477,488,477,488,470,488,466,499,470,466,493,488,488,466,472,472,488,489,485,466,466,490,466],"twin_sims":[0.4702083166405417,0.2690046497161324,0.22325495967845319,0.2155056313845093,0.17350912196106388,0.17312339250014308,0.16995481553486153,0.15971371627345402,0.14947267649911428,0.141467425375652,0.1341306465332183,0.12043042638591032,0.1183479858259321,0.11607783823446408,0.1143371399013363,0.11181465352425622,0.11037464981894898,0.10641501198171947,0.10519440959193264,0.103457375873718,0.0995861068791872,0.09875355716395215,0.09819927849819807,0.09416825978126928,0.09399866121175793],"twin_dists":[0.15954798818911034,0.21046292820151882,0.22490727944699665,0.22754130546544882,0.243078768374803,0.24323315385713012,0.24451076677717395,0.24876116985133914,0.25321473073564754,0.2568552133267246,0.26032892974441557,0.2672186476415394,0.26831741948997095,0.2695322313152638,0.27047613626374184,0.2718637957401785,0.2726668260157274,0.27491754791332057,0.2756244532478082,0.27664153429909133,0.27895713363362895,0.2794642980323973,0.2798038096975329,0.28231930116522497,0.2824269807388329],"n_dims_used":43,"mean_confidence":0.912346595941588},"coverage":{"mean_confidence":0.912346595941588,"n_dims_used":43,"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}}