{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014133","486:4860002882","478:4780000296","466:4660014088","487:4870009688","486:4860002760","486:4860002130","486:4860001330","486:4860002491","478:4780007537","478:4780000508","486:4860001994","466:4660014415","466:4660014217","466:4660014228","487:4870010082","466:4660014180","466:4660014063","486:4860001723","474:4740005768","478:4780002626","478:4780007659","486:4860001942","486:4860002309","487:4870013105"],"twin_admin_codes":[466,486,478,466,487,486,486,486,486,478,478,486,466,466,466,487,466,466,486,474,478,478,486,486,487],"twin_sims":[0.11679920490192218,0.10994593596881849,0.1073251646789278,0.10202560429502543,0.09540645576904042,0.08879561390994732,0.08666039522763228,0.07918901481141895,0.0788380112425972,0.06459270593635164,0.06146031849267068,0.06077861415440844,0.058661802372571216,0.05631911107927376,0.05473371636659843,0.05346469407137404,0.05116108506203699,0.0508241352909992,0.0500861099673091,0.049553412174149346,0.04897630508798119,0.04659810789730947,0.04526177360516682,0.04503539316681604,0.044840983700466464],"twin_dists":[0.2691442503221285,0.2729074654350616,0.2743945267534958,0.27748993258214,0.28153775647300794,0.28580757117927574,0.2872404590753582,0.29248690080655093,0.29274297279618466,0.3040091715404811,0.30675482597534287,0.3073675202106897,0.30930674551380094,0.31152129695718966,0.3130635425461164,0.31432490370574573,0.31667949510405924,0.3170312548318245,0.3178085523452069,0.3183755460973339,0.31899557143981955,0.32161682014871534,0.3231392319015032,0.3234008560984114,0.3236264137828029],"n_dims_used":45,"mean_confidence":0.9231944613986545},"coverage":{"mean_confidence":0.9231944613986545,"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}}