{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003130","480:4800003354","480:4800003222","480:4800003219","480:4800003411","480:4800003589","480:4800003005","480:4800003095","480:4800003133","480:4800003214","480:4800003412","480:4800003045","480:4800003582","480:4800002922","480:4800003360","480:4800003413","480:4800003172","480:4800003586","480:4800003470","480:4800003306","480:4800003460","480:4800003213","480:4800003305","480:4800003789","480:4800003656"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.733320731953636,0.6357732597898401,0.5946764687598016,0.5691617572110764,0.538286528923761,0.5287991611882904,0.5280325866099135,0.5266956007647811,0.5259425007311239,0.5245325754739683,0.5241267755814255,0.5203849968052692,0.5162480369828503,0.5092789072217135,0.5046955046523153,0.49905708050335396,0.4980427058057296,0.49755263751053913,0.49736783971361115,0.49287250265783916,0.4879932120038209,0.47773102657516797,0.45743076701381885,0.45222271619966625,0.4420995168321878],"twin_dists":[0.10229165793517257,0.12360794199905041,0.13241310934576392,0.13788617210654824,0.14454794478007688,0.1466082875360746,0.14677509704616523,0.147066156295673,0.1472301761753535,0.1475373884676213,0.14762584358066363,0.14844220555526627,0.14934639239802264,0.1508736285425445,0.15188097969496717,0.15312359575678708,0.15334755965204372,0.15345580801731779,0.15349663478660344,0.15449112121368386,0.15557356684429374,0.1578610808125431,0.16243448747928843,0.16361922598589285,0.16593673177853793],"n_dims_used":43,"mean_confidence":0.9215519040129906},"coverage":{"mean_confidence":0.9215519040129906,"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}}