{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002043","477:4770002173","477:4770002936","477:4770002107","477:4770002289","477:4770002702","477:4770002096","477:4770002564","477:4770002582","477:4770002448","477:4770002237","477:4770002627","477:4770003103","477:4770001982","477:4770002637","477:4770002046","477:4770000810","477:4770002561","477:4770001922","477:4770002108","477:4770003492","477:4770001822","477:4770003199","477:4770002000","477:4770001735"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.3325064070990634,0.19253175094180164,0.1540302365334172,0.1518180476365123,0.11074272235008771,0.10053217265255514,0.09375477447707242,0.08891675634597271,0.08724325288256837,0.08560451719703113,0.08521655083923023,0.08186791375495044,0.08151929407227892,0.07155221683823959,0.06848293543890578,0.06814096930036263,0.06803797350985798,0.06688418534250493,0.06673449234919453,0.06239213411621538,0.06235363151734221,0.05828653507949298,0.05621751803387322,0.05606640686411994,0.05585495110691591],"twin_dists":[0.19273095170016621,0.2357495057898769,0.2512060222284259,0.2521754917372561,0.27246080077246515,0.27838483363709926,0.2825820953790503,0.28572709936121204,0.28684655960656963,0.2879594298793415,0.2882253794300084,0.29056194964836973,0.2908095712003914,0.2982777782256125,0.30074684144420244,0.3010274696742377,0.3011122158348652,0.30206877848759683,0.3021938667100056,0.3059262988072998,0.305960331864609,0.3096565222812602,0.31161904138590346,0.3117646984185415,0.3119690676388236],"n_dims_used":45,"mean_confidence":0.9198950873480902},"coverage":{"mean_confidence":0.9198950873480902,"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}}