{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012001","487:4870006925","487:4870012306","466:4660010527","487:4870012561","466:4660009001","466:4660012159","466:4660010360","466:4660008836","466:4660009172","487:4870007215","494:4940006038","487:4870012217","466:4660009861","466:4660004736","487:4870008684","466:4660006711","494:4940007141","466:4660010373","487:4870008218","487:4870008073","487:4870007495","466:4660010030","487:4870012210","494:4940000781"],"twin_admin_codes":[466,487,487,466,487,466,466,466,466,466,487,494,487,466,466,487,466,494,466,487,487,487,466,487,494],"twin_sims":[0.1869388080170036,0.1672580583863856,0.15760138699393553,0.10831903095691561,0.09888754249756367,0.08912862686374647,0.08563535910914541,0.0836311205927636,0.07913263125954959,0.07453576555350823,0.07379906132304313,0.066959490449739,0.06192198455719921,0.05423683297289064,0.04762891729050024,0.045277810684921115,0.044962624401449866,0.04477243478609974,0.04182234167167177,0.038156753458660174,0.03768306679223025,0.037306672367194156,0.034774020028363814,0.03443197476428376,0.03413695685673529],"twin_dists":[0.23784936788307365,0.24561167229464353,0.24966229786640026,0.27382731580410624,0.2793824524920205,0.2855865680539957,0.2879383290905916,0.2893223239172704,0.2925279734757793,0.29595863560868757,0.29652420449889505,0.30200593740661374,0.30634305571730647,0.31355451048507055,0.3204672486127318,0.3231207397593289,0.32348518803233645,0.3237061412295306,0.3272385885800418,0.3319329957880895,0.3325671751421033,0.3330759331171654,0.33661726995630875,0.33711222473920305,0.3375425033826589],"n_dims_used":45,"mean_confidence":0.9173213534884983},"coverage":{"mean_confidence":0.9173213534884983,"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}}