{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002042","486:4860002041","486:4860002043","474:4740005812","486:4860002089","486:4860002000","486:4860002090","486:4860002086","486:4860002087","486:4860002141","486:4860002139","486:4860002137","478:4780009979","486:4860002091","478:4780009978","474:4740005127","474:4740005766","474:4740000473","478:4780009770","474:4740004993","478:4780009574","478:4780009975","486:4860002193","474:4740005059","478:4780009173"],"twin_admin_codes":[486,486,486,474,486,486,486,486,486,486,486,486,478,486,478,474,474,474,478,474,478,478,486,474,478],"twin_sims":[0.9736806968171468,0.888958180243327,0.7926908558439458,0.7413016449556393,0.6977373487908808,0.6956039924330593,0.6814066502958708,0.6289647808434341,0.6019632343911714,0.5801652194502582,0.574534170729735,0.5218119504401776,0.49683646193167313,0.489474290600305,0.47945164475536484,0.46273926589984,0.452655189834965,0.4462898419497585,0.437098840273952,0.4369023117788581,0.4148994149094615,0.4108089327185012,0.39988992934489287,0.39528879054507415,0.3945663245531403],"twin_dists":[0.029996146147645317,0.06301391434848233,0.08852868008275115,0.10049090942712441,0.11018876921419886,0.11065653208120568,0.11375641235549354,0.12506852655793513,0.1308525140586407,0.1355235582684193,0.1367320803546832,0.1481307209998514,0.15361405437296755,0.15524465666051246,0.15747646942226762,0.16123189480738348,0.16352065618569167,0.16497502410672876,0.1670890605201401,0.16713445303181368,0.17227048239920356,0.17323787000021937,0.17584122588273232,0.17694784455494308,0.1771221410544843],"n_dims_used":44,"mean_confidence":0.9217288277365945},"coverage":{"mean_confidence":0.9217288277365945,"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}}