{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000462","472:4720006864","493:4930000465","479:4790003959","467:4670001996","479:4790004044","468:4680001723","481:4810003167","481:4810005817","467:4670002151","474:4740000975","494:4940008114","496:4960005212","493:4930000466","478:4780006060","468:4680004000","481:4810003157","469:4690003207","469:4690001316","493:4930000401","493:4930000297","480:4800003805","474:4740001741","472:4720000816","469:4690003307"],"twin_admin_codes":[493,472,493,479,467,479,468,481,481,467,474,494,496,493,478,468,481,469,469,493,493,480,474,472,469],"twin_sims":[0.013096609189074225,0.008463246255841926,0.006651444925684403,0.005548095831349395,0.004187149954250127,0.0033853660794307045,0.002308379344385478,0.0013165163014646807,0.0008526270584937317,0.0008199075310344684,0.0006475931216338539,0.0006323553485077108,0.0005383614647025459,0.0004704910819224208,0.0002240460694214691,0.00018555945088481827,0.00018319861241383314,0.00013767245983123614,0.00011239879441907508,0.00010130298106122237,0.00009481037701623698,0.00008452945325496963,0.00007751467691874716,0.00006894276723069676,0.00006178369120370425],"twin_dists":[0.382431385518192,0.40122693806622933,0.41122951865284635,0.41860304146849603,0.4297937088531235,0.4380562005599009,0.45256030313153267,0.47302728072141254,0.48827239982213827,0.4896223039199814,0.497683643203962,0.4984899905796345,0.5039056585737203,0.5083962826238008,0.532442913353442,0.5383805923809161,0.538781604282397,0.5476526453441019,0.553864284588216,0.5570205997770401,0.5590227520429162,0.5624753098897183,0.565067260755887,0.5685546644362167,0.5717980359093423],"n_dims_used":45,"mean_confidence":0.9055514017740885},"coverage":{"mean_confidence":0.9055514017740885,"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}}