{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007832","489:4890002806","470:4700008020","470:4700007742","470:4700008296","489:4890003549","470:4700008117","470:4700007273","470:4700007928","470:4700007274","489:4890002717","470:4700007836","489:4890003548","470:4700008118","489:4890001722","470:4700007460","470:4700008119","470:4700008385","479:4790000983","470:4700008297","489:4890003543","470:4700007741","489:4890003486","470:4700007737","470:4700008301"],"twin_admin_codes":[470,489,470,470,470,489,470,470,470,470,489,470,489,470,489,470,470,470,479,470,489,470,489,470,470],"twin_sims":[0.9358058230894947,0.8954286328603728,0.8918335371040995,0.8916606895947271,0.8719748032235747,0.8699679051508594,0.8207540606998478,0.8163153437970572,0.8138917676929553,0.8119205472584817,0.7926302614220097,0.7908277459323191,0.7887080536974117,0.778334426127803,0.7710521239284787,0.7546337796921695,0.7482970565589091,0.7456679890221004,0.7423103473184345,0.7412393513016917,0.7393937535771348,0.7354965793608887,0.7277418063722146,0.7275970054477573,0.7236045556783725],"twin_dists":[0.04730972230957509,0.061041770576664184,0.0621434918005637,0.06219608017361788,0.06798151008818011,0.06855083968294655,0.08163141547738227,0.08274432887444567,0.08334823812866336,0.08383753603736395,0.08854324383826927,0.08897589228641668,0.08948324791571642,0.09194508215150705,0.0936536989720593,0.09745307768355276,0.09890183029876212,0.09950027381287811,0.10026240862894645,0.10050501392173253,0.1009225352165738,0.10180194761587985,0.10354327786162346,0.10357568905610616,0.10446789717661355],"n_dims_used":43,"mean_confidence":0.9101565161416697},"coverage":{"mean_confidence":0.9101565161416697,"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}}