{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002154","665:6650002624","665:6650002470","665:6650001842","665:6650002152","665:6650002394","665:6650002482","665:6650002710","665:6650002481","665:6650001532","665:6650002176","665:6650002794","665:6650003767","665:6650002644","665:6650003322","665:6650002227","665:6650002025","665:6650002393","665:6650002559","665:6650002784","665:6650003765","665:6650003764","665:6650002489","487:4870011258","665:6650002177"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.33169998808996365,0.3207039510551435,0.31861622910498494,0.31204049238223136,0.28731901863912185,0.23968852427930226,0.23695476320388711,0.22330629475337602,0.2108170559894322,0.19929970169215286,0.19677884617070734,0.19404503331221912,0.18876428542807766,0.18519099646509482,0.17765016019408097,0.17471644247825055,0.17357654137028972,0.16961710391615736,0.16454324655071106,0.16301042378535732,0.15914720009342942,0.15346499999630625,0.1503992504642728,0.14703413867562468,0.14108330094878666],"twin_dists":[0.19294334700016136,0.1958683686841018,0.1964299943875506,0.19821266367885626,0.20511635923463578,0.21951593264158323,0.22039559129854988,0.224890036003928,0.22916606700703163,0.2332645255556119,0.23418316937960915,0.23518867712666536,0.2371592213179008,0.23851459834068095,0.24143657092686652,0.24259712587106183,0.24305180942206775,0.2446479409249492,0.24673294132867715,0.2473719418015234,0.24900199199410175,0.2514527549430406,0.2528027396327895,0.2543080744936023,0.25703370345315796],"n_dims_used":45,"mean_confidence":0.9028226216634114},"coverage":{"mean_confidence":0.9028226216634114,"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}}