{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003329","497:4970003076","497:4970003166","497:4970003330","497:4970003294","497:4970003026","497:4970003075","497:4970003027","497:4970002981","497:4970003154","497:4970002980","497:4970003074","497:4970002147","497:4970002979","497:4970003109","497:4970002929","497:4970002705","497:4970003031","497:4970002446","497:4970002222","497:4970002586","497:4970002149","665:6650000445","497:4970002370","497:4970002148"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497],"twin_sims":[0.25126872054471366,0.24670514538578894,0.19351229039097406,0.14327168665217416,0.1036346328778967,0.07140942269980122,0.06881006596534714,0.06365384526973845,0.05590852733021409,0.04171305652956122,0.03824343292455498,0.03501189954568041,0.03381706767493897,0.03160819894389361,0.031219930564834644,0.029076476737272535,0.02838461836037102,0.02769740144476709,0.027230372912116763,0.026533335477752204,0.023172495031956706,0.023155325982967705,0.022310010596044677,0.01978081804027226,0.019180874111379382],"twin_dists":[0.2158600179474209,0.21728753935117837,0.23538576566109803,0.2560216229096764,0.2765371386435257,0.29839072285295143,0.30047945264381126,0.30482045965027144,0.3119172265089981,0.3273734272725714,0.3318176704574412,0.336275485147182,0.3380126512278772,0.3413668188548605,0.3419769902450058,0.34546739547788313,0.3466412052771281,0.34783174607186346,0.34865542212936146,0.3499076785363086,0.35637659952131884,0.35641167886990144,0.3581673607397181,0.363789664101797,0.3652148930050642],"n_dims_used":45,"mean_confidence":0.9004007975260416},"coverage":{"mean_confidence":0.9004007975260416,"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}}