{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004647","484:4840004762","471:4710002757","484:4840004642","484:4840005130","471:4710002876","484:4840004884","484:4840004877","484:4840005381","484:4840006025","471:4710002812","484:4840005754","471:4710002755","471:4710002838","471:4710002864","484:4840005765","484:4840004999","484:4840006026","484:4840005766","484:4840004879","484:4840004212","484:4840005893","484:4840006012","471:4710002961","484:4840004880"],"twin_admin_codes":[484,484,471,484,484,471,484,484,484,484,471,484,471,471,471,484,484,484,484,484,484,484,484,471,484],"twin_sims":[0.5367634565818207,0.4575204373353401,0.4554129211901019,0.45224419023060053,0.450406144090015,0.42206576475835816,0.40529384297300086,0.3960582811428379,0.36427734667832645,0.3585541500447588,0.3402677438807433,0.3175563063138384,0.3171793105901857,0.3143809130746552,0.30813200715290917,0.30245683943339496,0.2876381921193299,0.27772482292758405,0.26811414887018986,0.2647069284837928,0.2633595046659718,0.2612530091651665,0.2591806777212181,0.235987348100715,0.2282650436146734],"twin_dists":[0.14487820941712523,0.16241413218183737,0.16289292409358375,0.1636143307824664,0.16403364313748708,0.1705854929347586,0.1745488889842843,0.1767623647872875,0.18457168497856935,0.1860132379711148,0.19070090518020458,0.1967159203772009,0.19681774888863504,0.19757575970761537,0.19928240226674487,0.20084968246760587,0.20502503934156777,0.207890437146503,0.21072850646969807,0.21174974707292227,0.21215586776238213,0.21279338925912247,0.21342372641796153,0.22070846719943607,0.2232366659661384],"n_dims_used":45,"mean_confidence":0.9274291144476996},"coverage":{"mean_confidence":0.9274291144476996,"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}}