{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004635","487:4870006096","487:4870007420","487:4870004931","487:4870007709","487:4870007427","487:4870004787","487:4870004639","487:4870007125","487:4870004785","487:4870006696","487:4870006101","487:4870005372","487:4870006245","487:4870007424","487:4870007135","487:4870005218","487:4870007570","487:4870004771","487:4870007567","487:4870005070","487:4870004918","487:4870005206","487:4870007569","487:4870005069"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5527324949383178,0.5007547957965369,0.44579021706914423,0.4254655653413927,0.36135379786960053,0.35905886237630075,0.3471829298918778,0.3261022419001932,0.3078478115710975,0.27169615778791856,0.2706773975722601,0.2569375944153019,0.2559509955299078,0.245882490186578,0.23089260995908856,0.22931277675105374,0.21336126905105793,0.2132361955760129,0.21054131860689962,0.1955236100635981,0.18617316706712908,0.1809492975768507,0.17507762735382568,0.16868840685950526,0.1686336678691247],"twin_dists":[0.14142385051849182,0.1527490420994325,0.16508950924016397,0.1697903430970994,0.18530661436901547,0.18588564213697834,0.18891300801446312,0.19442556221897733,0.19936048850998203,0.20966351757113072,0.20996552395801366,0.21410958823320297,0.21441245570651868,0.21754666996519956,0.22237019819207668,0.22289037943123527,0.22828140645214362,0.2283247288912299,0.22926237896368581,0.23464363914982775,0.23814023644970211,0.24014761373742907,0.24245349827756307,0.24502618019688502,0.24504852093016916],"n_dims_used":43,"mean_confidence":0.9003093630768532},"coverage":{"mean_confidence":0.9003093630768532,"n_dims_used":43,"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}}