{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004189","496:4960003478","488:4880002129","479:4790003039","488:4880000322","470:4700005586","470:4700000145","488:4880004271","498:4980002428","488:4880001553","496:4960001602","488:4880001725","498:4980000130","470:4700005286","470:4700000689","479:4790004703","499:4990003972","484:4840003559","478:4780003730","479:4790002102","478:4780006086","488:4880004897","496:4960004309","479:4790004288","487:4870011823"],"twin_admin_codes":[488,496,488,479,488,470,470,488,498,488,496,488,498,470,470,479,499,484,478,479,478,488,496,479,487],"twin_sims":[0.05023201836821483,0.04341800550164468,0.040685737110700546,0.03566095881889843,0.03094757382251803,0.027627905822974346,0.02739822264981975,0.02723739219658108,0.026926281906033696,0.02589272963335246,0.025084013213402808,0.024019138880050066,0.02396325945153243,0.023614549772663945,0.02259348234818151,0.02133813838991766,0.020713868740283775,0.020697296239525355,0.019073532668104895,0.01842284854492383,0.01812852607376415,0.017416566005895296,0.017265675806961367,0.017242895201804415,0.01640334825652243],"twin_dists":[0.3176541269159178,0.325302850853166,0.32865573331105463,0.33535286575979495,0.34240889115362433,0.3479535513968658,0.34835800324619276,0.3486429528222916,0.3491982968205825,0.35108382168132307,0.35260502628726875,0.3546740903294041,0.3547848420859683,0.35548107419290903,0.3575722633366442,0.3602587779442919,0.36164631622971943,0.3616836448425744,0.36547398994411123,0.36707243232403175,0.36781172753109515,0.36964448722140325,0.37004132864793865,0.3701015056418173,0.372369420731036],"n_dims_used":45,"mean_confidence":0.9403683132595486},"coverage":{"mean_confidence":0.9403683132595486,"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}}