{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005804","466:4660003994","493:4930007151","466:4660004777","494:4940008737","494:4940008487","466:4660004527","466:4660004177","494:4940008656","494:4940008104","466:4660005583","466:4660004518","466:4660008356","466:4660005936","466:4660004608","494:4940008795","466:4660004511","466:4660003832","494:4940008590","494:4940008402","466:4660005471","466:4660003073","466:4660004510","466:4660004254","466:4660003931"],"twin_admin_codes":[466,466,493,466,494,494,466,466,494,494,466,466,466,466,466,494,466,466,494,494,466,466,466,466,466],"twin_sims":[0.5000570927680187,0.4675496655430539,0.4647298078523617,0.42516100885033425,0.41525430358638304,0.39986321381652284,0.39171230658394457,0.38689243571245496,0.3553717571631997,0.33526767887449754,0.3245128533031762,0.3232034186472083,0.31597678065270535,0.30565760768004646,0.29842499102037306,0.28837732497204394,0.2851777308457797,0.2847834738493382,0.2808977435309625,0.2802168609788189,0.27909593394778587,0.2780725181761322,0.27136335752362356,0.2700186348439401,0.26967445833643516],"twin_dists":[0.15290292795627747,0.16014632333835443,0.16078221296720854,0.16986146488821735,0.1721867475908598,0.17584763439003853,0.17781212960859985,0.17898274164940642,0.18681990943730892,0.19200580467139447,0.1948489696871158,0.1951986648702251,0.19714301614126808,0.19996367288526765,0.20197354919926763,0.20481379594762447,0.20573059013131775,0.2058439849804686,0.20696668697805218,0.20716437971707474,0.2074904746862458,0.20778889844715606,0.20976209761852227,0.2101611845862339,0.21026352657947195],"n_dims_used":45,"mean_confidence":0.904066636827257},"coverage":{"mean_confidence":0.904066636827257,"n_dims_used":45,"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}}