{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010570","468:4680010571","468:4680010403","468:4680010413","468:4680010308","468:4680010311","477:4770000897","477:4770000946","468:4680010507","468:4680010305","485:4850006812","468:4680010575","468:4680010458","468:4680010576","477:4770000465","468:4680010360","468:4680010569","478:4780010062","468:4680010307","467:4670000224","468:4680010245","468:4680010596","468:4680010551","468:4680010460","468:4680010595"],"twin_admin_codes":[468,468,468,468,468,468,477,477,468,468,485,468,468,468,477,468,468,478,468,467,468,468,468,468,468],"twin_sims":[0.5961611015949575,0.5642928277013467,0.5499000335564816,0.506390647601029,0.49010028920223525,0.38043316509696895,0.3504498891021781,0.3339963487521165,0.32562515625031563,0.32444842734151697,0.31388624232620765,0.29144705408927307,0.2773770417112658,0.2748676395272136,0.2609049656746117,0.2561009536420899,0.25179811339760977,0.24263520551186324,0.23940775197469594,0.22843046170226622,0.2274286975283124,0.2234333517169193,0.2233583075915042,0.21846675120430234,0.2143242865033515],"twin_dists":[0.13209510336995506,0.13893316394373584,0.14203528703800164,0.15150813646743655,0.1551057281718699,0.18056241861977332,0.188074899510006,0.1923392677404642,0.19455253568880163,0.19486615678482297,0.1977101501281546,0.2039399122901568,0.2079920785173819,0.20872778604432035,0.21289903291670315,0.21436637381445064,0.21569549610611366,0.21857503296870298,0.21960597650048594,0.223181923836406,0.2235138422585906,0.22484736894951798,0.22487256759464588,0.22652742508984813,0.2279484140504321],"n_dims_used":45,"mean_confidence":0.9209915161132812},"coverage":{"mean_confidence":0.9209915161132812,"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}}