{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002178","493:4930002684","493:4930003025","469:4690002135","469:4690003350","469:4690002440","469:4690002035","469:4690003251","469:4690001746","469:4690003256","469:4690002029","466:4660014355","469:4690002550","469:4690002137","469:4690002853","469:4690002755","469:4690002651","469:4690002449","469:4690002546","469:4690002346","481:4810004316","466:4660013907","469:4690002442","469:4690002228","493:4930002013"],"twin_admin_codes":[493,493,493,469,469,469,469,469,469,469,469,466,469,469,469,469,469,469,469,469,481,466,469,469,493],"twin_sims":[0.23254212559247328,0.21018253104673565,0.1949259458438338,0.14134200445182793,0.10204261822988918,0.09527689245417267,0.09465261278251881,0.08877443635074318,0.08550442849155397,0.0854580612116559,0.08414688828215248,0.08383378475450988,0.08242075906169274,0.07873461713291129,0.07733235228542161,0.0756417942361245,0.07345101896109581,0.07110105150131746,0.07030331484736928,0.06936964176643504,0.06898985569679258,0.06822849288717539,0.06800077755609739,0.06730831048778943,0.06660638770645003],"twin_dists":[0.22182956955776525,0.22938782774320965,0.2348636064110803,0.2569134526349184,0.2774797965547941,0.28161916082231975,0.28201262077030353,0.28582164783382213,0.28802794826519407,0.2880597118789841,0.28896366182313094,0.28918118231331763,0.2901709927627703,0.2928185777430363,0.2938519199577987,0.29511795094338916,0.29679298522842334,0.29863525848684314,0.2992718711690747,0.3000244552856884,0.3003329366742378,0.30095553612459897,0.30114284677298986,0.30171560097171685,0.30230109680306794],"n_dims_used":45,"mean_confidence":0.9267233106825087},"coverage":{"mean_confidence":0.9267233106825087,"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}}