{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008822","473:4730008894","473:4730008818","473:4730009174","473:4730008966","473:4730008960","473:4730009107","473:4730008965","473:4730009238","473:4730008895","473:4730008747","473:4730009177","473:4730009300","473:4730008967","473:4730008889","473:4730007336","473:4730009036","473:4730009037","473:4730008820","473:4730008794","473:4730008940","473:4730008868","473:4730008666","473:4730009109","473:4730007581"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8378519899745803,0.7927142282781422,0.7306457600162415,0.7276851923694153,0.6871579808250926,0.6799474462383841,0.6414793054531599,0.6353711495909037,0.5849046383998467,0.568545263164618,0.564515582576087,0.5550076717789842,0.546310816890142,0.5172170092896384,0.5116124220067294,0.5056925471145112,0.5042294304361433,0.44968291575068786,0.44659880704397636,0.444829460093224,0.40642562423086553,0.39959331049959396,0.39654280315288576,0.384435815351959,0.3821365555658827],"twin_dists":[0.07725377677586055,0.08852306221931328,0.10289248910864852,0.10355595037150027,0.11250325353871572,0.11407383754637662,0.12238261898888741,0.12369424580263658,0.13450714561074187,0.13801868155139632,0.13888523987771442,0.14093307022948653,0.14281082759604155,0.14913445533392333,0.1503616713854231,0.15166164183764105,0.1519835505388169,0.16419880745006898,0.1649042515665235,0.16530979680697808,0.17427920631098276,0.17591238958101446,0.17664565959472275,0.17958203620803598,0.18014459934593569],"n_dims_used":44,"mean_confidence":0.9190174449573864},"coverage":{"mean_confidence":0.9190174449573864,"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}}