{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000535","470:4700000652","481:4810002663","470:4700002393","470:4700000351","472:4720000265","488:4880000803","488:4880005849","470:4700001596","470:4700000438","472:4720003088","470:4700002364","472:4720003008","496:4960000787","470:4700001427","487:4870005786","470:4700001425","472:4720002113","493:4930003089","472:4720002123","470:4700000130","470:4700002531","470:4700002044","481:4810001777","469:4690005397"],"twin_admin_codes":[470,470,481,470,470,472,488,488,470,470,472,470,472,496,470,487,470,472,493,472,470,470,470,481,469],"twin_sims":[0.7296239019780211,0.5626274196330893,0.5558128858931288,0.5500394754016855,0.5417110012040041,0.5256646360978543,0.504210610453464,0.47653229779458606,0.4718640613090906,0.4684279575800262,0.4680431821809627,0.44419891086420993,0.44378395014445465,0.44320612300941586,0.41129612549071515,0.40760069119259834,0.39994294618659487,0.3983406040096587,0.38805597761352423,0.3872728668993779,0.3860986261034021,0.37254011252921504,0.37022462108776855,0.3644577276992625,0.3591112047806791],"twin_dists":[0.10312166461463608,0.13929154066525526,0.14075945016454855,0.14200517419249992,0.1438060298858474,0.1472907062694348,0.15198769286526456,0.1581292980914181,0.15917593711694303,0.15994853412948304,0.16003516900333628,0.165454471492593,0.1655497240448751,0.16568241900974498,0.17312243084430023,0.17399956253629809,0.17582850880599196,0.17621319998741275,0.1786995243117678,0.1788900967764338,0.17917619396169587,0.1825104467785547,0.1830857533331275,0.18452643826677045,0.18587241476206953],"n_dims_used":43,"mean_confidence":0.9140629435694495},"coverage":{"mean_confidence":0.9140629435694495,"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}}