{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004173","493:4930002639","496:4960000493","493:4930003671","496:4960000492","496:4960000840","493:4930002471","493:4930002627","493:4930002965","493:4930003838","493:4930002450","496:4960000496","493:4930004004","496:4960000619","493:4930002622","493:4930005617","493:4930005161","493:4930004008","493:4930005610","493:4930005873","493:4930002805","493:4930005386","493:4930004764","493:4930005510","496:4960001013"],"twin_admin_codes":[493,493,496,493,496,496,493,493,493,493,493,496,493,496,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.6221285071976844,0.48184420903768344,0.47574978068429924,0.4209428842809778,0.38112129319916016,0.3691292186996602,0.3623346470484505,0.34559023498924446,0.3411626110190971,0.3371073189521039,0.3310644211571623,0.3239079757544258,0.3224315252347013,0.31815603296974915,0.3059127210902165,0.2877987063253651,0.2863090142607347,0.2773880688814923,0.2701862631116569,0.2657770503362915,0.26136944429562364,0.2553493618190706,0.2548517590773671,0.24865059601811298,0.24497142336303718],"twin_dists":[0.12653382824272807,0.1569423891462043,0.15830450577210817,0.1708487029595328,0.18039352161895375,0.1833585389016215,0.18505971097986365,0.18932310539001826,0.19046845652782185,0.19152448855786042,0.1931109421900488,0.19501040938299444,0.19540517515652203,0.19655407149130674,0.1998932862943662,0.2049791369637983,0.20540573655085634,0.20798885456070312,0.21011136898133742,0.21142812467690347,0.21275806674725667,0.21459750889432608,0.21475077264466919,0.21667693660923004,0.21783430164145537],"n_dims_used":45,"mean_confidence":0.9292826334635417},"coverage":{"mean_confidence":0.9292826334635417,"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}}