{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001352","498:4980001261","498:4980001355","498:4980001727","498:4980000971","498:4980002089","498:4980000639","498:4980000564","498:4980001548","498:4980000569","498:4980000973","498:4980000234","498:4980001350","498:4980000597","498:4980001763","498:4980001539","498:4980003223","498:4980003158","498:4980000235","484:4840005462","498:4980001187","473:4730005081","498:4980001921","498:4980001453","498:4980001734"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,473,498,498,498],"twin_sims":[0.8390467463293722,0.6085882374498909,0.5475151219864677,0.5357684260009441,0.5355876800525505,0.48905778051541154,0.48603654637028537,0.4725176797376419,0.45713619116892723,0.4523189328022766,0.4486737091783502,0.4466319248921901,0.42130364016480876,0.4142160929727665,0.40666998550176275,0.4032257207511885,0.40099949074852875,0.3975547816643494,0.39176806795924946,0.38809724682686525,0.3870360579808154,0.38329561432442905,0.38289194392418113,0.37734941042109765,0.37725195629201896],"twin_dists":[0.07694202587522911,0.12943390301238183,0.14255051149494283,0.1450940720848109,0.1451332917653949,0.15533712268659813,0.15600855769777416,0.1590291873939051,0.1625013667746065,0.1635972931941806,0.1644294472545515,0.16489666658935181,0.17076410736294778,0.17243179710162015,0.17422102340788717,0.17504255530957277,0.1755752362903671,0.17640211872571435,0.17779862636350932,0.178689486357465,0.17894776083439837,0.1798608089247693,0.17995959909685366,0.1813211297358634,0.1813451558291478],"n_dims_used":45,"mean_confidence":0.9280729505750868},"coverage":{"mean_confidence":0.9280729505750868,"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}}