{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003417","500:5000003389","468:4680004459","473:4730002788","500:5000004289","468:4680001295","468:4680005123","468:4680001152","473:4730005187","473:4730002860","475:4750006938","467:4670004307","473:4730003077","473:4730004612","498:4980001355","473:4730003794","468:4680001292","468:4680003574","468:4680003669","477:4770003572","473:4730003489","475:4750006992","473:4730003412","473:4730003904","475:4750005460"],"twin_admin_codes":[473,500,468,473,500,468,468,468,473,473,475,467,473,473,498,473,468,468,468,477,473,475,473,473,475],"twin_sims":[0.2933432749217451,0.289265865571978,0.2856116087362704,0.28072046269388845,0.2546425456623315,0.25355175655420603,0.24930922777094638,0.24861652273658652,0.24813921951624876,0.24045535027802414,0.23556940665044773,0.23479993363873106,0.23454286196662721,0.22599821248018578,0.21774686699344833,0.21715173735265664,0.2128466066043533,0.212819954283895,0.21242990595818356,0.2067496748472506,0.2020679114353362,0.20173381083735953,0.2002720435111558,0.19836942640055308,0.1957805657759177],"twin_dists":[0.20340283356324973,0.20456027998624343,0.20560590858300093,0.20701813206409564,0.21481526792905586,0.21515207707687709,0.21647091150836095,0.21668760449924376,0.21683714037358665,0.21927035974253586,0.22084389476142524,0.22109364250099614,0.22117719962536608,0.2239894937676132,0.22677305730524402,0.22697653428124365,0.22845978339873335,0.2284690287758816,0.2286044217250241,0.23059554572284405,0.23226493056495343,0.23238507147720372,0.2329123314969832,0.23360259412525783,0.2345492112882816],"n_dims_used":44,"mean_confidence":0.9144771749323065},"coverage":{"mean_confidence":0.9144771749323065,"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}}