{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007429","473:4730007314","473:4730007428","473:4730007544","473:4730007427","473:4730007542","473:4730007431","473:4730007545","473:4730007653","473:4730007764","473:4730008330","473:4730007449","473:4730007313","473:4730006524","473:4730007199","473:4730008487","473:4730007430","473:4730006634","473:4730007543","473:4730006974","473:4730008069","473:4730007425","473:4730006752","473:4730007310","473:4730008488"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9912944315652061,0.9721665921834177,0.9658739824080415,0.9162422615353129,0.8039844596602361,0.7706987623141368,0.7051041256749384,0.6865688387065773,0.6793985842380695,0.678502062634066,0.6569398390150197,0.614738214294983,0.6064542755830619,0.5962698682384692,0.5825622578642041,0.5771059479265459,0.5750678651150469,0.5680110359691375,0.5674506783929385,0.561604319667958,0.5561588572106893,0.5467202384967194,0.5426984599071907,0.537933200743624,0.5261726318549277],"twin_dists":[0.017174577121958984,0.030858843985950353,0.034224776772597644,0.054322469891347314,0.08579098881138669,0.09373622038026719,0.10856913538048528,0.11263177756684513,0.11419318074730733,0.11438805745326328,0.11905500587397279,0.12811692200758867,0.12989084319334174,0.132071806812605,0.13500941381701803,0.13618000011748513,0.13661749359906322,0.13813352183122152,0.13825399270250463,0.13951176844839905,0.14068486343524736,0.14272231818913797,0.1435922586490198,0.14462454465359195,0.14718004973198057],"n_dims_used":44,"mean_confidence":0.9186234907670454},"coverage":{"mean_confidence":0.9186234907670454,"n_dims_used":44,"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}}