{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003837","496:4960008210","470:4700005053","496:4960009619","470:4700005202","496:4960008627","499:4990000193","470:4700003842","488:4880003110","496:4960008817","466:4660004799","470:4700004706","470:4700005929","499:4990000194","470:4700004892","488:4880003667","470:4700004201","499:4990000570","488:4880004086","469:4690001427","466:4660004626","470:4700004717","470:4700005218","466:4660003179","469:4690001692"],"twin_admin_codes":[470,496,470,496,470,496,499,470,488,496,466,470,470,499,470,488,470,499,488,469,466,470,470,466,469],"twin_sims":[0.5695443707609461,0.5353059610780265,0.5222128152228278,0.48583547732980875,0.46523676221979565,0.45423194444658577,0.4536930662269259,0.4507705214510315,0.44660196336741786,0.4457038547554903,0.44048733399836004,0.4378598485238556,0.4375403802896731,0.4353876118597693,0.4342845329718783,0.42883959112263914,0.4247719243054472,0.41351222846066304,0.4122048937510773,0.4110234978249336,0.40775589568630677,0.40410208709902634,0.4036600777375557,0.3996959401268578,0.3990209132288737],"twin_dists":[0.13780394117762143,0.1451944266295586,0.14804325325795942,0.1560532881348165,0.16066779458098032,0.16316157431574052,0.16328424400796984,0.1639504674592324,0.16490352866490204,0.16510930344164992,0.16630767490493772,0.1669133652829411,0.16698710673673045,0.16748457811835993,0.16773986191785564,0.16900382379291568,0.16995235695875374,0.17259808181894987,0.1729072599600413,0.17318702193593094,0.1739626535337949,0.17483322613861785,0.17493877915299397,0.17588776434281475,0.17604978500829516],"n_dims_used":43,"mean_confidence":0.9128687658975291},"coverage":{"mean_confidence":0.9128687658975291,"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}}