{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005008","489:4890004635","489:4890005051","489:4890005260","489:4890005415","477:4770003245","489:4890004495","499:4990000005","468:4680009782","472:4720008237","467:4670003262","489:4890005189","468:4680008946","477:4770003042","477:4770002347","477:4770001931","472:4720005385","468:4680007867","499:4990000105","468:4680008944","468:4680008857","477:4770001926","468:4680004040","489:4890005160","468:4680005032"],"twin_admin_codes":[489,489,489,489,489,477,489,499,468,472,467,489,468,477,477,477,472,468,499,468,468,477,468,489,468],"twin_sims":[0.2798154953530463,0.22871333671522634,0.22388006694615314,0.22383809154732598,0.21989965554840712,0.215719324605914,0.21557156201822694,0.20834633872454464,0.20627583359898088,0.20243636300185508,0.1849858084217277,0.1790306380057781,0.17764513813446836,0.1733519628734745,0.16617727755938402,0.16357878739450607,0.1541448543230525,0.14956679083664765,0.14095096707907417,0.14014631821048626,0.13829776050788364,0.13726408970201393,0.13593299105650064,0.13486435328734278,0.13387961285261438],"twin_dists":[0.2072810519358544,0.22308837217332614,0.2246974855175117,0.2247115607636135,0.226040114596674,0.22746782456534811,0.22751862921262941,0.23003213549105245,0.23076331985182935,0.232132595419706,0.23859298357437636,0.24089517659528295,0.24143854591850128,0.24314164054476622,0.24605647062075522,0.2471344981295389,0.25115607109599797,0.25317279811785715,0.2570952785015747,0.2574706122609641,0.2583390119272016,0.25882838688177096,0.2594626531370501,0.25997523405341677,0.2604502783382962],"n_dims_used":45,"mean_confidence":0.92082765367296},"coverage":{"mean_confidence":0.92082765367296,"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}}