{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009093","485:4850009038","485:4850009010","485:4850009064","485:4850009032","485:4850009033","468:4680002100","485:4850008964","485:4850008967","500:5000005722","500:5000011172","500:5000005729","500:5000004190","500:5000003475","485:4850009019","500:5000005395","468:4680001881","500:5000006029","500:5000005401","485:4850008957","500:5000011091","500:5000005238","468:4680003895","485:4850009037","498:4980004113"],"twin_admin_codes":[485,485,485,485,485,485,468,485,485,500,500,500,500,500,485,500,468,500,500,485,500,500,468,485,498],"twin_sims":[0.8527262741550562,0.8400774934218438,0.7787368861682157,0.7037240376768661,0.6211528955314081,0.5796630878322885,0.5704621685274599,0.5626133783644955,0.560552159681895,0.5477887784098397,0.5376895834695199,0.5330872061102205,0.5245770046904472,0.5239487709291658,0.5217161032533222,0.5196260292787641,0.5192994006384618,0.5118016928937488,0.5101345152331921,0.5078891991354957,0.507275881057757,0.5038428152994897,0.5038151914085564,0.5027455634423753,0.5014516726114076],"twin_dists":[0.07331105491347308,0.07667241028928659,0.09185019932824157,0.10887309275674535,0.12674286376550734,0.1356312827004297,0.13760671403039706,0.13929456276720895,0.13973830739207857,0.14249137303313938,0.144677365393012,0.1456761378640717,0.14752770484958708,0.14766464941163351,0.14815163692766714,0.14860795924844233,0.14867931044683433,0.1503201728377242,0.15068584423152287,0.15117880881718834,0.15131356304650867,0.15206865390605068,0.15207473526996984,0.15231028213655048,0.15259539776454767],"n_dims_used":44,"mean_confidence":0.9195452603426847},"coverage":{"mean_confidence":0.9195452603426847,"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}}