{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012889","487:4870012598","487:4870012803","487:4870011688","487:4870013180","487:4870012874","487:4870008695","487:4870013111","487:4870012886","487:4870012812","487:4870012883","487:4870012247","487:4870012597","487:4870012753","487:4870012241","487:4870013019","487:4870012813","474:4740000268","487:4870011940","487:4870011926","474:4740000877","474:4740000446","487:4870012143","487:4870012335","487:4870012751"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,474,474,487,487,487],"twin_sims":[0.6171478460212952,0.5339928079886475,0.48636999340362946,0.4789695293449815,0.47691383491727596,0.441122649262414,0.4405697664212946,0.42522007608918033,0.424561691986174,0.42198208798690373,0.41605592920134715,0.38774559213221743,0.38415390485814055,0.37928669927466496,0.37302166945371507,0.361771193844483,0.36134896953314255,0.33518653381006236,0.3348033593549,0.33028152220835205,0.32420334582061355,0.32410075526328275,0.3192238091939013,0.31618498562447017,0.3160314975246779],"twin_dists":[0.12760082957387112,0.14547947473255293,0.15593439056071348,0.15758419235115723,0.15804390489179412,0.16616143387066712,0.16628869543019367,0.16984766951234756,0.1700014826766039,0.17060509710593488,0.171997720082276,0.178775035848842,0.17965092494077795,0.1808441398745603,0.18239102153723533,0.18520150416270081,0.1853078306198449,0.1920270680499078,0.1921275134403071,0.19331763038462735,0.19493155522285144,0.1949589390194637,0.19626633431860924,0.19708664961545713,0.19712820081887905],"n_dims_used":43,"mean_confidence":0.9144791004269622},"coverage":{"mean_confidence":0.9144791004269622,"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}}