{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000984","471:4710003383","476:4760000856","471:4710001423","471:4710003521","471:4710002218","471:4710001829","471:4710002219","484:4840008141","484:4840008203","471:4710003078","468:4680009833","471:4710003471","471:4710002311","471:4710001202","484:4840006396","471:4710003035","471:4710003468","484:4840003328","473:4730006921","473:4730005903","471:4710001145","473:4730005681","473:4730008973","471:4710001050"],"twin_admin_codes":[471,471,476,471,471,471,471,471,484,484,471,468,471,471,471,484,471,471,484,473,473,471,473,473,471],"twin_sims":[0.4159055798106684,0.2670379196613456,0.21395928858653102,0.2116037406688123,0.2097101083420768,0.1920570462535847,0.18181751437378063,0.17952262056623786,0.14650188763274338,0.14079549578575973,0.1406246350484052,0.13569356783158118,0.12153529023929369,0.11249364946798693,0.11218457963594358,0.10490958770303822,0.09532018697718439,0.08914545890414735,0.08794946732167878,0.07385311257931144,0.07355236412494962,0.06430833176316943,0.05988771811831913,0.056811201217103785,0.05153420921640199],"twin_dists":[0.17203316130516186,0.21105020655637952,0.22807450388823383,0.22889175596992237,0.229553230770469,0.23592606542049,0.2398111756163676,0.24070294746360188,0.25454849299503834,0.25716767444421373,0.2572473052748405,0.25957723110327263,0.2666415649138191,0.27148791523553056,0.271658793344575,0.27579032353503824,0.2815919492776378,0.28557541491950794,0.28637208796252334,0.29648255459474127,0.29671461390725684,0.3042538809611063,0.30817679714601987,0.31104989967556124,0.31629221238683997],"n_dims_used":44,"mean_confidence":0.9269634593616832},"coverage":{"mean_confidence":0.9269634593616832,"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}}