{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008939","489:4890001071","469:4690000063","466:4660008287","485:4850003250","466:4660008952","466:4660007994","481:4810005944","470:4700008615","466:4660008936","466:4660007991","466:4660008943","489:4890000558","466:4660010617","466:4660005859","489:4890000397","466:4660009110","489:4890000408","470:4700008552","466:4660011599","466:4660007093","466:4660009799","489:4890001002","466:4660001712","489:4890000260"],"twin_admin_codes":[466,489,469,466,485,466,466,481,470,466,466,466,489,466,466,489,466,489,470,466,466,466,489,466,489],"twin_sims":[0.2318295646611654,0.19346767636526563,0.1745954548159049,0.15947560048184153,0.14728234892623954,0.14607979726598505,0.14401960746607773,0.1393361380196459,0.13305966124742744,0.12955473148557342,0.125565225521138,0.1251882485582182,0.12075759958299548,0.12071992041549304,0.11717358763191267,0.11422676520427488,0.11240396964204454,0.11042353669718148,0.10976501113824132,0.10789861127148602,0.10532012866162412,0.10230860664207174,0.09860102355296438,0.09769731605311176,0.09666229880174249],"twin_dists":[0.2220628007408444,0.23540228775864636,0.2426452847820086,0.24886231539353107,0.2541961775255971,0.25473961150744356,0.2556783603665591,0.2578501529363238,0.26084783464000616,0.2625683048481058,0.26456997823926426,0.26476160142620997,0.26704734171176575,0.26706705222790783,0.2689436159655238,0.27053635925160335,0.2715374599672578,0.27263943147570224,0.27300923733401516,0.27406675957443716,0.2755513500026539,0.2773215056619194,0.27955757991572766,0.2801125759287223,0.28075318696700535],"n_dims_used":45,"mean_confidence":0.9230487399631077},"coverage":{"mean_confidence":0.9230487399631077,"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}}