{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005215","473:4730005117","473:4730004739","473:4730005022","473:4730005311","473:4730004740","473:4730005116","473:4730004926","473:4730006424","473:4730005969","473:4730004641","473:4730004925","473:4730005310","473:4730005312","473:4730005021","473:4730005016","473:4730007105","473:4730005427","473:4730005018","473:4730005017","473:4730006768","473:4730005422","473:4730004831","473:4730004921","473:4730005633"],"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":[0.9534681877236894,0.9463323411434568,0.9347913878744943,0.9342383080230597,0.9309530693866735,0.9306113215151798,0.9287968010348815,0.9161574580241378,0.9125525908078639,0.9104939253037733,0.9071404190672301,0.9017715736156915,0.8976892034392816,0.8960937255445955,0.8933931828197044,0.8845535578348124,0.8798979841511291,0.8783233606836602,0.8747118809736293,0.8734765638121722,0.8677773882008594,0.8674367519025903,0.8669369080012406,0.8659593130130808,0.865136333108802],"twin_dists":[0.04009283194481331,0.043137673471489446,0.04769485221518848,0.04790369910928208,0.049128417252179125,0.0492543145956302,0.049918215983950444,0.054351202625686004,0.05556125935482443,0.05624271666872261,0.05733867386651586,0.05905906766929293,0.060341025562237034,0.060836256190864225,0.061667410103938884,0.06432976259964393,0.06569885642034967,0.0661571155929789,0.06719940559673006,0.06755320800770503,0.06916839209069568,0.06926406910084842,0.06940429299964963,0.06967795999513171,0.06990775200130174],"n_dims_used":44,"mean_confidence":0.9136428833007812},"coverage":{"mean_confidence":0.9136428833007812,"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}}