{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007216","470:4700008579","470:4700008863","470:4700005139","470:4700008867","488:4880005744","470:4700007766","493:4930001313","470:4700007588","470:4700004902","477:4770000120","488:4880003985","481:4810000338","489:4890003321","485:4850004462","470:4700008991","485:4850004397","470:4700006240","493:4930001215","469:4690000057","474:4740001571","470:4700008432","493:4930001474","470:4700006455","489:4890002429"],"twin_admin_codes":[470,470,470,470,470,488,470,493,470,470,477,488,481,489,485,470,485,470,493,469,474,470,493,470,489],"twin_sims":[0.3311477862935364,0.2962532408136768,0.25843377435505943,0.2481777219215167,0.2237075682092542,0.20604141362927286,0.19926851818527075,0.170860199029435,0.16703049534492853,0.14887190990446894,0.13874969502569895,0.13568469730899188,0.13264691239855875,0.13224890817613452,0.1237967351204059,0.12121347887248218,0.11594222258307237,0.10918535878526449,0.10913702007506405,0.10631470332024401,0.10560352286411755,0.10127625873991133,0.09642010389840966,0.09572260460193778,0.09181208756639606],"twin_dists":[0.19308894927376832,0.2025826071682114,0.21365168788190955,0.21682507099624151,0.22475533925621355,0.23084641886596588,0.23327584019575973,0.2441439742812254,0.24570515393752143,0.25348286174554563,0.258125909406524,0.25958147907564305,0.26104865476312444,0.26124274679546355,0.26547274713947866,0.26680923589665423,0.26960537761863057,0.2733361737658067,0.27336349848329805,0.2749754027723603,0.2753868102763135,0.2779376695656865,0.28090386814198687,0.2813394854496848,0.28382917463306456],"n_dims_used":43,"mean_confidence":0.9193327260571856},"coverage":{"mean_confidence":0.9193327260571856,"n_dims_used":43,"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}}