{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004384","490:4900011813","490:4900011216","490:4900007964","490:4900011208","466:4660007896","490:4900010808","466:4660008037","490:4900010642","490:4900008076","466:4660003955","490:4900001791","490:4900001393","490:4900010727","490:4900007001","490:4900010209","466:4660004648","490:4900011944","466:4660004644","490:4900010892","490:4900011349","490:4900010726","490:4900007254","490:4900011207","494:4940008807"],"twin_admin_codes":[466,490,490,490,490,466,490,466,490,490,466,490,490,490,490,490,466,490,466,490,490,490,490,490,494],"twin_sims":[0.20106695509089428,0.19180209697437414,0.1678241070842117,0.14481035008745047,0.06672643070022725,0.058234744170490786,0.05506836187125465,0.04619822648220613,0.04357784407641555,0.03838263663376623,0.03793521567573977,0.037716280245053226,0.037605895609307396,0.03751923584424873,0.032053901948816396,0.03072614317247761,0.028036752723629745,0.026594456183337268,0.026315872850834542,0.02396016884898211,0.02390707705505734,0.022583933615239977,0.02249263181377772,0.02227166948441452,0.01588429383686738],"twin_dists":[0.23262527925781018,0.23602101572062079,0.24537953930735532,0.25531687990725,0.30220060976895985,0.3097049408359951,0.3127349566288194,0.3220685067019203,0.3251122606319632,0.33163292497338537,0.33222875891513926,0.33252248888758984,0.3326711323080184,0.3327880872808018,0.3406742405953848,0.34276243882316265,0.34724071400463413,0.34979674576818165,0.3503041635962542,0.3547909741143848,0.35489642002216587,0.35759220338110415,0.3577832339116266,0.35824835438693114,0.3738231072642159],"n_dims_used":45,"mean_confidence":0.9117082383897569},"coverage":{"mean_confidence":0.9117082383897569,"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}}