{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001423","473:4730008973","475:4750010841","473:4730005878","476:4760001193","471:4710001829","473:4730005661","473:4730006457","475:4750011878","475:4750011522","476:4760001147","473:4730007569","473:4730007008","473:4730008597","471:4710001145","471:4710001202","471:4710000778","471:4710000607","471:4710000984","471:4710002218","473:4730007471","476:4760000126","473:4730007477","471:4710000609","473:4730005458"],"twin_admin_codes":[471,473,475,473,476,471,473,473,475,475,476,473,473,473,471,471,471,471,471,471,473,476,473,471,473],"twin_sims":[0.4766714530549314,0.2687850941885178,0.25476315224297286,0.21505731504803913,0.20377863937009674,0.1971413762812851,0.14339793311690385,0.13974790933999745,0.12703280140581533,0.12574627975380903,0.11544909007607775,0.11449113060234026,0.10850941051900942,0.10260365579155377,0.09284853347518804,0.09273862324993705,0.09089183771822892,0.08835327114225225,0.08183855522572374,0.08137412991226572,0.07994007278347703,0.05710012980591367,0.05401269826714956,0.05042951492113849,0.049462734577886504],"twin_dists":[0.15809815067651942,0.21052835662595312,0.21477808382288974,0.2276956240628464,0.23165188998384442,0.23405055796127458,0.25596358819543846,0.25765704756891494,0.26382811826751673,0.2644781007904254,0.269871911090844,0.2703921900684348,0.2737191248600572,0.2771462959921902,0.28316127862560375,0.28323182585406625,0.2844272073045642,0.2861021500650675,0.29058277018149437,0.2909129300790405,0.29194201800722014,0.3107746896104089,0.3137771971187909,0.31744569595640837,0.3184725671351708],"n_dims_used":44,"mean_confidence":0.9160882776433771},"coverage":{"mean_confidence":0.9160882776433771,"n_dims_used":44,"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}}