{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007298","484:4840008181","484:4840007243","484:4840006893","475:4750006917","484:4840006706","484:4840004096","476:4760002760","475:4750006613","484:4840006705","484:4840006240","484:4840006911","484:4840007299","484:4840004097","484:4840005472","484:4840006908","484:4840006790","473:4730002147","498:4980000718","475:4750006523","475:4750009899","475:4750006681","484:4840007301","473:4730001567","484:4840008393"],"twin_admin_codes":[484,484,484,484,475,484,484,476,475,484,484,484,484,484,484,484,484,473,498,475,475,475,484,473,484],"twin_sims":[0.3483710134662178,0.3056414064730636,0.2974697159018789,0.2878993434227422,0.27916032484501924,0.27262537859628716,0.26036792671864023,0.25047714617782235,0.2411333845077789,0.23229083492399283,0.23098214797983152,0.2209803089528494,0.21541093602556294,0.2143584178685044,0.21117300897488564,0.2106797936098337,0.20822634347613486,0.20709519264563592,0.2070817688146165,0.19409198809999673,0.19246026329171992,0.18924704695718078,0.18576084307843985,0.18411486420619344,0.18255965824981185],"twin_dists":[0.18860773848492904,0.19996814399576146,0.20224112997774346,0.2049503655067213,0.20747172085392776,0.20938866271804688,0.21306221722432733,0.21610643226882173,0.21905364522029896,0.22191176680720573,0.22234078696844076,0.22567400513718433,0.22757388327378114,0.22793663066628156,0.22904186300233786,0.22921400050968013,0.23007437536166644,0.23047337284947522,0.23047811683111788,0.23517132422458933,0.23577607518882177,0.23697748899739324,0.23829722741763606,0.23892638158461632,0.2395244902759938],"n_dims_used":42,"mean_confidence":0.9364051818847656},"coverage":{"mean_confidence":0.9364051818847656,"n_dims_used":42,"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}}