{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011123","496:4960010507","496:4960011277","496:4960011199","496:4960010590","496:4960011046","496:4960011124","488:4880002904","496:4960011891","496:4960011125","496:4960010972","496:4960011201","496:4960010511","496:4960010971","496:4960011359","488:4880005553","488:4880003489","481:4810002747","488:4880003774","481:4810002746","496:4960012382","496:4960004429","496:4960010343","496:4960010821","496:4960011363"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,488,481,488,481,496,496,496,496,496],"twin_sims":[0.7246602145634276,0.6945021138355219,0.6592959659548852,0.5994900419381621,0.5933193521774708,0.5852336571565728,0.5806163300453189,0.5702975536367527,0.5663245854856497,0.5663000396343726,0.5618701266929775,0.5126578028629069,0.5038655164281536,0.5033354228371536,0.48210607084663604,0.4593924113724429,0.4429966242429787,0.4427225880879241,0.44250603687580387,0.42090249142653263,0.4116413179991534,0.4082879782259637,0.4041448396475359,0.3935561512354436,0.39164210785451486],"twin_dists":[0.10423225086617077,0.11089791864486737,0.1185467018190534,0.13138213999008397,0.13270382782814993,0.1344366065456295,0.13542678608742037,0.13764208583292578,0.13849613309662506,0.13850141175872624,0.1394545469558838,0.15013251511013878,0.15206365634942642,0.15218037011875543,0.15688398606183546,0.1619895181741813,0.16573054576430252,0.16579351152418784,0.16584327952072203,0.17085817680235277,0.17304067449892266,0.17383616675302244,0.17482301946234416,0.17736609524007999,0.177829130296754],"n_dims_used":45,"mean_confidence":0.9210228814019097},"coverage":{"mean_confidence":0.9210228814019097,"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}}