{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001448","496:4960012374","488:4880004934","493:4930000610","493:4930000615","493:4930000931","496:4960005626","493:4930003469","496:4960012586","466:4660000783","466:4660001082","488:4880002559","493:4930001040","488:4880003526","470:4700008625","470:4700007132","469:4690000040","470:4700007322","466:4660000781","493:4930001095","469:4690000024","488:4880002783","496:4960005548","496:4960012332","466:4660001120"],"twin_admin_codes":[493,496,488,493,493,493,496,493,496,466,466,488,493,488,470,470,469,470,466,493,469,488,496,496,466],"twin_sims":[0.8121579440870655,0.5495723690433605,0.5403948168052375,0.518028459127288,0.48600319009190585,0.48458743491689454,0.47206226733631107,0.4622204090837071,0.456304642737734,0.4500670101647702,0.44389236584763236,0.44201225875033184,0.4396446558594686,0.4321236851089519,0.431996819157043,0.4305763609899283,0.42053971060866563,0.4112308636435025,0.40789136241591484,0.4057876021085315,0.40327782157354136,0.3991403208979419,0.39849292055941954,0.3975095437368178,0.39696180767905254],"twin_dists":[0.0837786978199853,0.1421060520117052,0.14409107762631956,0.14895704597859413,0.15601597784477148,0.15633105917240178,0.15913142894491944,0.1613492206053887,0.16269024226243897,0.1641110791082743,0.16552483435785129,0.16595679531055949,0.16650177515181913,0.16824069852150164,0.16827013456316725,0.16859995542424688,0.17094328155712812,0.1731378910106,0.17393044342869188,0.17443119404929358,0.1750301047810223,0.17602111557254504,0.1761766014395517,0.17641299952830455,0.1765447881980245],"n_dims_used":45,"mean_confidence":0.9249857584635417},"coverage":{"mean_confidence":0.9249857584635417,"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}}