{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004587","496:4960000584","493:4930004728","493:4930005486","496:4960007871","496:4960000658","493:4930005371","496:4960000585","493:4930005587","470:4700006943","496:4960000399","469:4690000521","499:4990000147","488:4880001091","470:4700006410","496:4960001556","470:4700005857","496:4960002553","470:4700006814","493:4930003631","496:4960000886","496:4960003405","472:4720006836","488:4880004002","472:4720005534"],"twin_admin_codes":[493,496,493,493,496,496,493,496,493,470,496,469,499,488,470,496,470,496,470,493,496,496,472,488,472],"twin_sims":[0.5016758795731068,0.3664213597311121,0.32059744054909983,0.31865317488197353,0.3091388640043146,0.2675595524756537,0.24282074392570957,0.22835580699699293,0.22067729025588914,0.2098039888852409,0.19662429754555463,0.191232068248871,0.1889267379776909,0.1884780504366182,0.18196506642037272,0.18168464728916442,0.18097403700555575,0.180498745405584,0.17936752146758977,0.17502319235568822,0.17351076976394939,0.17298379319694826,0.1728241708561068,0.1667367409685991,0.163240423283198],"twin_dists":[0.15254597813050447,0.1840346095678402,0.19589697170755088,0.1964200375223459,0.1990060886686826,0.21089418284375708,0.21851603734697286,0.22320662621571696,0.22577654229770325,0.22952034148541284,0.23423975380185205,0.23623362929779487,0.2370980308747587,0.23726712624254231,0.23975411147250802,0.23986258852159525,0.24013801130681486,0.2403226550651426,0.24076350795922447,0.24247513118773387,0.24307810937977417,0.24328908808435407,0.24335308464823646,0.2458259624181681,0.24727578345670148],"n_dims_used":45,"mean_confidence":0.9253945244683159},"coverage":{"mean_confidence":0.9253945244683159,"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}}