{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007216","468:4680006622","468:4680005286","468:4680006908","468:4680006764","468:4680005533","468:4680006763","468:4680003991","472:4720007240","468:4680006909","468:4680007056","468:4680007215","468:4680007059","468:4680003696","468:4680003301","472:4720007172","468:4680002079","468:4680004368","468:4680006762","468:4680005663","468:4680006189","468:4680005402","468:4680006337","478:4780006106","472:4720001680"],"twin_admin_codes":[468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,472,468,468,468,468,468,468,468,478,472],"twin_sims":[0.9073481483018616,0.8642865640485349,0.8245948706034578,0.8204386212348033,0.8130904137154906,0.7868169641198107,0.7764809426112632,0.751171455752186,0.7454129538849833,0.7280980653277204,0.7223321212182908,0.7219462352803965,0.7216407988015358,0.6995234419960954,0.6971961840051795,0.6784155096827679,0.6759134621293585,0.6730011124975005,0.6595264349260043,0.6479574353040796,0.6477161492681546,0.6245851086481452,0.6245685555402536,0.6059329706557264,0.6055922812935703],"twin_dists":[0.05727127870204621,0.07014446246071608,0.0806609610360794,0.08171080545662214,0.08354735334682843,0.08993461409280219,0.09238142714157294,0.0982457962283403,0.09955824680487187,0.10346351967590595,0.10475168360117362,0.10483769311194636,0.10490575393875376,0.10979672005081806,0.11030747790562319,0.11440686749294536,0.1149503270125394,0.1155822078674219,0.11849696185295608,0.1209898164243036,0.1210417289666701,0.12600739419666548,0.12601094183405456,0.13000246860608675,0.13007541945796922],"n_dims_used":45,"mean_confidence":0.930126698811849},"coverage":{"mean_confidence":0.930126698811849,"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}}