{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010890","475:4750010881","475:4750010820","475:4750010685","475:4750010620","475:4750010750","475:4750010689","475:4750010682","475:4750010749","475:4750010422","475:4750010955","475:4750010951","475:4750010621","475:4750010816","475:4750010948","475:4750010821","475:4750010684","475:4750010947","475:4750010751","475:4750010815","475:4750011612","475:4750010885","475:4750010882","475:4750010817","475:4750010623"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9650442083977748,0.9327776994549256,0.9125150980563073,0.8997768426930336,0.879902866761028,0.8410951565008105,0.8014620143249165,0.7962574421620218,0.7908511289324157,0.7871853654734311,0.7682335575516472,0.7644818375845536,0.758352013452871,0.7563913437434323,0.7453498826285343,0.7433035541704273,0.7364981959732693,0.7202883945097931,0.7039878785239563,0.6742185124122668,0.65603245560553,0.6428534524099581,0.6381847343193359,0.6354084775558567,0.5951662030037782],"twin_dists":[0.03464576520581447,0.048451494590978396,0.05557373104188467,0.05968817206511184,0.06569743175424914,0.07640560981174149,0.08640660056945018,0.08766917038704093,0.0889702869596733,0.08984677682836528,0.0943109647105763,0.0951824964694191,0.09659861527361431,0.09704959790358017,0.09957258162039878,0.10003721226534396,0.10157621272754107,0.10520692840509958,0.10881500277305858,0.11531816281264326,0.11925066884371087,0.12208733630683473,0.12309025196684349,0.12368623444120325,0.13230820590607126],"n_dims_used":44,"mean_confidence":0.9143838882446289},"coverage":{"mean_confidence":0.9143838882446289,"n_dims_used":44,"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}}