{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780002219","479:4790001414","470:4700007284","470:4700007651","485:4850001368","476:4760000180","473:4730006899","479:4790001188","470:4700008576","468:4680002097","472:4720007503","485:4850008153","479:4790004296","472:4720000073","496:4960000250","485:4850000635","485:4850008917","468:4680000556","468:4680003105","485:4850001516","479:4790001552","500:5000005216","470:4700008023","485:4850000729","481:4810005967"],"twin_admin_codes":[478,479,470,470,485,476,473,479,470,468,472,485,479,472,496,485,485,468,468,485,479,500,470,485,481],"twin_sims":[0.048678078411402,0.0297859223757155,0.02710738780004052,0.024957335297407828,0.024809781037253387,0.02475597120221605,0.02271543517683856,0.02191515177971121,0.019944956249060522,0.019708360010003746,0.019098925869942582,0.017831831100212563,0.017753529033698746,0.01668777059268907,0.01626132236734103,0.015611662377552986,0.014969973633732822,0.0147309117154627,0.014421105371042572,0.014230523550754288,0.013915146111387774,0.01282981337591403,0.012801582530715522,0.012654681425700365,0.012550705283075708],"twin_dists":[0.3193183684109402,0.3442883935259777,0.34887434769572523,0.35284713640987564,0.35313048907039474,0.3532341843153697,0.3573182377884188,0.3590073363356786,0.3634063136266124,0.36395977601171364,0.3654125819237105,0.36856769322512295,0.36876903985863924,0.3715899111981179,0.37276312137333356,0.3746034591891873,0.3764885920889829,0.3772091366773269,0.3781584015587942,0.37875132982253484,0.37974808762893175,0.3833380808570828,0.38343499621978305,0.3839423768834317,0.38430466124635776],"n_dims_used":45,"mean_confidence":0.9087720235188802},"coverage":{"mean_confidence":0.9087720235188802,"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}}