{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007321","466:4660008167","470:4700007485","470:4700007314","485:4850003749","470:4700008241","470:4700008562","470:4700008986","470:4700007404","485:4850003897","466:4660008473","485:4850003198","485:4850004055","470:4700007972","470:4700008939","485:4850003010","470:4700008942","489:4890001588","474:4740001372","470:4700008338","470:4700008940","477:4770000334","470:4700008542","470:4700008834","470:4700008909"],"twin_admin_codes":[470,466,470,470,485,470,470,470,470,485,466,485,485,470,470,485,470,489,474,470,470,477,470,470,470],"twin_sims":[0.6830526677825884,0.4743605155589446,0.45890451965036794,0.4546176903564523,0.4490719920453119,0.44510332578911493,0.4436331581476021,0.4294913053066805,0.4226967286741316,0.4168304936217916,0.4122801667859942,0.40305991128120094,0.4024010209506206,0.4008965928153492,0.39382608654308443,0.3864356007537545,0.3729598036853526,0.3709943973990933,0.3703434884080827,0.367514651710694,0.36337252636399286,0.3594552286030366,0.35913948078352154,0.3585653159273654,0.3544445903932618],"twin_dists":[0.11339810116094158,0.15861579854503915,0.16210012524424638,0.1630737962600572,0.16433840213683834,0.16524698488894102,0.16558434621735177,0.1688521960979116,0.17043772040039182,0.1718152224018698,0.1728894466975379,0.17508218359679395,0.17523973023101333,0.17559988944493063,0.17730087820777982,0.17909404984320781,0.18240635987658033,0.18289429758287992,0.18305617622648293,0.18376134770899233,0.18479882077177848,0.1857855015261009,0.18586526958391122,0.1860104141402691,0.18705562743407378],"n_dims_used":43,"mean_confidence":0.9189178111941315},"coverage":{"mean_confidence":0.9189178111941315,"n_dims_used":43,"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}}