{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008835","473:4730003429","473:4730005675","473:4730007674","475:4750009327","473:4730005890","473:4730004029","476:4760001452","473:4730003517","500:5000007734","473:4730008006","473:4730008583","475:4750008566","500:5000010179","471:4710000257","473:4730003426","473:4730003440","475:4750009199","473:4730006665","500:5000009711","498:4980000572","473:4730003939","473:4730002946","473:4730003430","473:4730003660"],"twin_admin_codes":[473,473,473,473,475,473,473,476,473,500,473,473,475,500,471,473,473,475,473,500,498,473,473,473,473],"twin_sims":[0.39635901636870113,0.27539176353632255,0.2726478684810258,0.2465082545152012,0.2438317617866263,0.23596926328938508,0.2358097392231753,0.2235748989501358,0.2125059951210897,0.20917255930659398,0.2071122309584962,0.2069008264429247,0.20051883090302156,0.19855814611141037,0.18996154781742225,0.18950617538699324,0.1846606394028171,0.1833104588136702,0.18266415647705764,0.1789652898450016,0.17857285354017297,0.17590968709958402,0.17527139933633937,0.17483419319046392,0.17414203045265517],"twin_dists":[0.17668991997940237,0.2085737847478077,0.2093820175731408,0.21734950795009353,0.2181950751164052,0.22071432405938607,0.22076599947179246,0.22479985494581392,0.2285779965696496,0.2297417440394258,0.2304673518122271,0.2305420823537886,0.23282312970568914,0.23353392367553347,0.23670911423110563,0.23688007560666935,0.23871732893939165,0.23923529694161355,0.2394841894314696,0.24092073783009896,0.24107438056011343,0.24212342614473267,0.24237653061736109,0.24255027826161918,0.24282598164712574],"n_dims_used":45,"mean_confidence":0.9155278523763021},"coverage":{"mean_confidence":0.9155278523763021,"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}}