{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010358","496:4960010834","496:4960010760","496:4960011061","496:4960010517","496:4960008598","496:4960010606","496:4960010687","496:4960011304","496:4960010439","496:4960008287","496:4960011677","496:4960003376","496:4960010352","496:4960012080","496:4960009938","496:4960010269","496:4960011142","496:4960010353","493:4930004496","496:4960010351","496:4960010433","496:4960011219","496:4960011923","496:4960008395"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496],"twin_sims":[0.13510789330450304,0.13477121540875128,0.13199518673050117,0.12665214569999397,0.1135322181871579,0.11339216349969068,0.11228995536373174,0.09020163221823901,0.08873097935236068,0.08844372343378874,0.08418097912825583,0.08061599021559517,0.07696088137455102,0.07631038503415177,0.0755593947024937,0.0716870472396021,0.06769653974885427,0.06585947282568609,0.06185509064858759,0.05884246509643333,0.05861106308384244,0.058607192745997544,0.05793985685437609,0.05338207774900186,0.05147239802731459],"twin_dists":[0.2598581507827541,0.2600200525675588,0.26136670704496573,0.26401991303257755,0.27091635140813597,0.2709931931898896,0.2716004926050632,0.2848788963643951,0.28585054190542447,0.2860418181524318,0.2889400171132722,0.2914551481686874,0.29412818365647764,0.29461455596277014,0.2951802391493551,0.2981713001517744,0.3013939005693376,0.3029296737267536,0.3064025635135223,0.30913901142801153,0.3093539303049469,0.30935753089058043,0.3099813049585864,0.31440787848742907,0.3163562075754569],"n_dims_used":45,"mean_confidence":0.9167065938313802},"coverage":{"mean_confidence":0.9167065938313802,"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}}