{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012514","496:4960012002","496:4960011920","496:4960012480","496:4960012075","496:4960011921","496:4960012603","496:4960012275","496:4960012481","466:4660000925","496:4960012527","496:4960012519","496:4960012326","496:4960011837","488:4880004559","496:4960012331","496:4960012598","496:4960012573","466:4660001032","496:4960012284","496:4960012546","496:4960012490","488:4880004647","496:4960012649","496:4960012670"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,496,496,496,488,496,496,496,466,496,496,496,488,496,496],"twin_sims":[0.8906834922425083,0.6910948784252539,0.6846000651032388,0.6750944266384505,0.6641227743998983,0.6307122296798531,0.6305069558190712,0.6256855281970695,0.6215120503334004,0.6128288365074437,0.610984186755031,0.5932612719337921,0.5898190166018766,0.5884760070366493,0.5811630545754457,0.5711046112800454,0.5685642241831971,0.5682924263234345,0.5681919630688632,0.5634950227872083,0.5622173539528651,0.561667580879346,0.5436401699558207,0.542694115032149,0.5410753627923778],"twin_dists":[0.062492748301737025,0.11164344503739795,0.11306101255851288,0.11512810445952927,0.1175042243335122,0.12469378978358062,0.12473781477590941,0.12577154050989126,0.12666591287088508,0.12852583006948987,0.128920850504909,0.13271627025384963,0.1334537983260896,0.1337416070461685,0.13530951090279694,0.13746867906863877,0.13801460581951322,0.13807303113391822,0.13809462739830172,0.13910482544728947,0.13937980316421764,0.1394981495916533,0.1433884572977935,0.14359319909896026,0.14394367481060946],"n_dims_used":45,"mean_confidence":0.9159960428873698},"coverage":{"mean_confidence":0.9159960428873698,"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}}