{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003444","485:4850002759","485:4850003269","485:4850003191","477:4770000253","485:4850003598","485:4850003839","485:4850003614","481:4810004114","485:4850003181","466:4660000631","485:4850001748","469:4690003752","485:4850003168","485:4850002902","485:4850003676","485:4850003356","485:4850001470","485:4850003528","469:4690001836","485:4850003677","485:4850001556","477:4770000050","485:4850003515","470:4700008342"],"twin_admin_codes":[485,485,485,485,477,485,485,485,481,485,466,485,469,485,485,485,485,485,485,469,485,485,477,485,470],"twin_sims":[0.44102538081818216,0.3135649853013959,0.2964218359124334,0.2834627609508442,0.28337293713009554,0.2588836474192854,0.25434908714315946,0.2518750359009896,0.24896780300592647,0.23674361409225728,0.23335351600893614,0.20758560946471277,0.2065691595172484,0.20257854478370124,0.2012408399129267,0.19360296034073976,0.1929946067776702,0.18928057084450095,0.18506884548861077,0.18474216364408597,0.17753378690918184,0.1713417244680029,0.16945622806746471,0.16889375710503104,0.16793832539485112],"twin_dists":[0.16618381843814428,0.19779749260451981,0.20253523158071085,0.20622453423989795,0.2062504548010002,0.21351433303782705,0.21490579056118658,0.21567160890459586,0.21657766824366853,0.2204638086680372,0.22156456129893454,0.2303002032124819,0.23065943022880528,0.23208157285870692,0.23256259152606168,0.23535219564392273,0.23557764488151556,0.2369648812078931,0.2385612546729868,0.23868613941876635,0.24148234646357675,0.24394946434574385,0.2447133556190837,0.24494241661798435,0.2453327674754457],"n_dims_used":45,"mean_confidence":0.9179159376356337},"coverage":{"mean_confidence":0.9179159376356337,"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}}