{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007191","466:4660007349","496:4960003772","466:4660007646","493:4930007157","466:4660003539","466:4660007587","466:4660008096","466:4660008681","496:4960003098","466:4660008251","496:4960001891","466:4660003264","466:4660006165","466:4660007346","470:4700005008","493:4930007020","496:4960001514","470:4700005009","466:4660007333","466:4660008674","466:4660007946","493:4930007166","496:4960002012","493:4930006934"],"twin_admin_codes":[466,466,496,466,493,466,466,466,466,496,466,496,466,466,466,470,493,496,470,466,466,466,493,496,493],"twin_sims":[0.5474108359197425,0.5215106111612108,0.46602550526796205,0.43010886112824603,0.42898450204843863,0.3912045903333786,0.37828815679755345,0.3637481467068425,0.351592500815295,0.3408184803238943,0.3153456750154766,0.2890824415030858,0.28340761138478504,0.2802051953270744,0.273437694129262,0.25903017488865876,0.2563967731625818,0.25037911103732036,0.24435385067160284,0.23718948943603696,0.23126662499905098,0.22939400115828448,0.22793700827161037,0.2276859670542366,0.22629111945111552],"twin_dists":[0.14257304953333458,0.14819648274330624,0.1604898629975826,0.16870860236623725,0.16897010070115584,0.17793512011545373,0.18108984802294803,0.18470449464646901,0.1877827400044293,0.19055780844701276,0.19731400151568043,0.20461257589777973,0.20624044822480564,0.20716776935132272,0.2091488591975362,0.21346962787501833,0.21427551898799982,0.21613698485466776,0.2180296669200382,0.22031980326566522,0.22224739247981945,0.22286357763666287,0.22334530101892477,0.22342850793737684,0.22389193685428016],"n_dims_used":45,"mean_confidence":0.9118019104003906},"coverage":{"mean_confidence":0.9118019104003906,"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}}