{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000276","496:4960000879","496:4960000588","493:4930005364","496:4960000980","496:4960000519","493:4930004442","496:4960000797","496:4960001442","488:4880001536","496:4960000719","493:4930005485","488:4880002398","496:4960008938","493:4930004453","496:4960009808","470:4700000744","496:4960000877","496:4960000893","496:4960001566","496:4960010235","496:4960009446","496:4960001450","481:4810000783","470:4700004493"],"twin_admin_codes":[496,496,496,493,496,496,493,496,496,488,496,493,488,496,493,496,470,496,496,496,496,496,496,481,470],"twin_sims":[0.6165748608087986,0.41613006736248326,0.4107637968780695,0.40392333851735074,0.3966578555240704,0.38837257287475685,0.3848539053803609,0.3534635141358724,0.3424671941710365,0.32056423406993967,0.3094860016312875,0.29898868593865896,0.2932915793686461,0.28964380970250103,0.2866273506266218,0.2853346348513251,0.28073183978848765,0.2770786476288896,0.2741976189943457,0.2735111694124204,0.27222217037591245,0.27140618279593876,0.2703797614264249,0.2687690072314048,0.2682318942534204],"twin_dists":[0.12772355690038395,0.1719802458353994,0.17324856786149742,0.1748759055376637,0.1766179569467403,0.17862253139063378,0.1794799144645901,0.18730539912465527,0.1901301644894763,0.19590589028022856,0.19891094289129568,0.20181588909260484,0.20341744828031694,0.20445258696226198,0.20531446371779652,0.20568548817260693,0.20701482995613577,0.20807934815959,0.20892491787206685,0.20912719017940892,0.20950785699042954,0.2097494080027068,0.21005388908136594,0.2105331519047921,0.210693359375],"n_dims_used":45,"mean_confidence":0.92754152086046},"coverage":{"mean_confidence":0.92754152086046,"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}}