{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005886","472:4720006118","472:4720005666","472:4720006196","472:4720005971","467:4670000610","472:4720005593","472:4720005675","472:4720005592","472:4720005548","472:4720005381","467:4670000877","472:4720006037","472:4720006195","472:4720005319","467:4670000484","472:4720006748","472:4720006038","472:4720005938","472:4720006681","467:4670001834","472:4720006114","472:4720005597","467:4670001619","472:4720006269"],"twin_admin_codes":[472,472,472,472,472,467,472,472,472,472,472,467,472,472,472,467,472,472,472,472,467,472,472,467,472],"twin_sims":[0.8563647559981752,0.8514135466377459,0.8259218706444297,0.8236798255805095,0.8067538896247142,0.7712215625456423,0.752037506596826,0.7319889352121541,0.7096815838023908,0.7066673954447844,0.7052235594181342,0.6893587760621238,0.6737999550693814,0.6662400636472271,0.6626425345661153,0.6617256485471602,0.6605027973261463,0.6553782062519441,0.6522437579306887,0.6501077696597536,0.6480691752209797,0.6428302214999682,0.6389594666505244,0.6386921724763168,0.6269675263329125],"twin_dists":[0.07232478658446541,0.07366467059903253,0.08032400482984797,0.08089280911533364,0.08511221779700746,0.09361411717672574,0.09804776863815548,0.10259096103814086,0.10755911210286588,0.10822452306040928,0.1085428187088896,0.11202281324921785,0.11540895911703172,0.11704641830203485,0.1178240929662251,0.11802214778186125,0.11828620367372829,0.11939171612873377,0.12006710915924892,0.12052704118249599,0.12096577465376576,0.1220923289471879,0.12292388794452022,0.12298128862692013,0.12549673415632806],"n_dims_used":45,"mean_confidence":0.926983896891276},"coverage":{"mean_confidence":0.926983896891276,"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}}