{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001653","470:4700006801","469:4690000440","466:4660001673","470:4700007019","470:4700004415","488:4880004391","470:4700005531","493:4930001441","470:4700005684","466:4660001212","487:4870010327","466:4660011365","466:4660011364","487:4870011681","466:4660009420","466:4660005294","470:4700005547","478:4780008661","493:4930000018","480:4800004259","490:4900001900","466:4660004315","493:4930000076","466:4660001581"],"twin_admin_codes":[469,470,469,466,470,470,488,470,493,470,466,487,466,466,487,466,466,470,478,493,480,490,466,493,466],"twin_sims":[0.4028764406689223,0.39849256851874937,0.33911545926730247,0.3151355867092106,0.311220225232403,0.2531291498754016,0.24466211794590942,0.24335982839857306,0.23666741858441684,0.22563184568891864,0.20986347061635652,0.19930071408254957,0.19302747293702766,0.18025800475533085,0.16904539969193624,0.1644165392326849,0.16296684907121142,0.1609937440552054,0.1608899875008551,0.1591879252751569,0.15690855751498453,0.14865217414160833,0.14813667175038425,0.14752609076320586,0.14684318803620044],"twin_dists":[0.17512604142423258,0.17617668602035014,0.19100070341215378,0.19737096372334295,0.19843652905204104,0.21528281516587205,0.21793210873555385,0.21834478994940532,0.2204884354192685,0.22411163576069995,0.22949950835543062,0.23326415823981828,0.23556545241244783,0.24041631058667115,0.24488060769363224,0.2467855991783607,0.2473901706181328,0.24821931747146894,0.24826312213207244,0.24898465920495821,0.24995977853040457,0.25358113234573193,0.25381209755240713,0.25408643051468865,0.2543942530185694],"n_dims_used":43,"mean_confidence":0.9149350011071493},"coverage":{"mean_confidence":0.9149350011071493,"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}}