{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006139","493:4930006486","493:4930006207","493:4930005831","493:4930006060","493:4930006564","493:4930006203","493:4930005647","493:4930005844","493:4930005677","493:4930005984","493:4930006349","493:4930005671","493:4930005330","493:4930005558","493:4930005085","493:4930005832","493:4930005998","493:4930005762","493:4930005441","493:4930006484","493:4930006136","493:4930005660","493:4930005655","493:4930005739"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6835968951209122,0.6832901020174755,0.6718447416807427,0.6400633705918056,0.6268345048472257,0.5808366450196754,0.5635580302264109,0.5135961302035787,0.5110171515261701,0.48662856480311734,0.47146230207505935,0.4689294696599603,0.453652511449944,0.450028021914053,0.4458587724523153,0.4396637604794999,0.42264708964111347,0.4224245441472454,0.4183487469551502,0.4041401089759997,0.39348692563752263,0.3899405667765988,0.3808584677818207,0.379003165618349,0.378444465297856],"twin_dists":[0.1132795728362005,0.11334639353334232,0.1158328999953203,0.1226867977905388,0.12552525016590316,0.13537952635146702,0.13909126718199702,0.1499269260293116,0.1504922127380334,0.15587688840022,0.15926617338209073,0.159835651552394,0.1632934780196406,0.16411998286717377,0.16507379741926811,0.16649737303325385,0.17044934256697664,0.1705014549896659,0.17145792250933586,0.1748241488316268,0.177382823655952,0.1782416451149337,0.18045801320690202,0.18091387617557342,0.1810513649381519],"n_dims_used":45,"mean_confidence":0.9281862894694011},"coverage":{"mean_confidence":0.9281862894694011,"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}}