{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007710","473:4730008219","473:4730008464","473:4730008129","473:4730008463","476:4760000145","476:4760000079","473:4730008537","471:4710000687","471:4710000601","475:4750011311","473:4730007709","473:4730008023","475:4750010702","476:4760000078","475:4750011516","475:4750010309","475:4750010707","473:4730007706","475:4750010971","473:4730008304","473:4730008130","475:4750010772","475:4750010842","475:4750010505"],"twin_admin_codes":[473,473,473,473,473,476,476,473,471,471,475,473,473,475,476,475,475,475,473,475,473,473,475,475,475],"twin_sims":[0.8592755691430849,0.801613448774577,0.7480612368825641,0.7270951863658952,0.6967698060245295,0.6851762439143728,0.664251642284889,0.650324003107583,0.6469231198083536,0.6429126426708106,0.6329965364332081,0.6320911444783417,0.6273476047323286,0.6240766802317395,0.6142218956800838,0.5911670496130055,0.5909721174240116,0.5878157431428849,0.5870038034284548,0.5836183497422461,0.5790706441990988,0.5787580641957838,0.5777508963180097,0.5768109893255013,0.5753691120242482],"twin_dists":[0.07152904003644983,0.0863697117971869,0.0989555705671971,0.10368798409608225,0.11040098214613153,0.11293543450990016,0.11747636954369148,0.1204804919664311,0.12121232825835812,0.1220746154026783,0.12420379110751077,0.12439802252047362,0.12541525382004423,0.1261163571688457,0.12822749876130143,0.13316494794547284,0.13320671507396634,0.13388311602463512,0.13405714533411398,0.1347829420601309,0.13575839213517388,0.13582546094912384,0.13604158549235768,0.13624330685738284,0.1365528189677885],"n_dims_used":44,"mean_confidence":0.914373744617809},"coverage":{"mean_confidence":0.914373744617809,"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}}