{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009110","487:4870008826","487:4870008972","487:4870008970","487:4870009804","487:4870009114","487:4870009112","487:4870008971","487:4870009395","487:4870009255","487:4870009111","487:4870009803","487:4870009394","487:4870009530","487:4870008827","487:4870009933","487:4870009117","487:4870008832","487:4870008694","487:4870008692","487:4870008834","487:4870009799","487:4870011090","487:4870009797","487:4870010700"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7974079212730707,0.7887175254551708,0.752756015979793,0.7254907525825682,0.7087687380128416,0.6385778711700812,0.6316453601008423,0.6077833772509476,0.5886326410328632,0.5422892355119647,0.5256203759603936,0.5238597334254227,0.5179709424198389,0.4376822380344711,0.36025070634069195,0.3487240408939757,0.3390510171762064,0.29547711688369566,0.271469129330078,0.25826967281398155,0.2569165990196906,0.2551083551359543,0.23613408434145766,0.2190997179357893,0.21252434694042577],"twin_dists":[0.08739094153677192,0.08948098419343413,0.09788334667216247,0.10404672323377122,0.10776076613234796,0.12300583366893242,0.1244936462450938,0.12960624648509592,0.133708038298647,0.14368084145757148,0.14730034856442634,0.14768406111571405,0.1489696188021709,0.16695435971136863,0.18558469688018522,0.18851713623377025,0.19101748592351744,0.2028009048256684,0.2097307584687072,0.2137018287347716,0.21411602576223152,0.21467171630420367,0.22066095675138026,0.2263118985765162,0.2285716240892149],"n_dims_used":43,"mean_confidence":0.910634950149891},"coverage":{"mean_confidence":0.910634950149891,"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}}