{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000461","496:4960000881","496:4960000884","496:4960000718","496:4960007827","493:4930004586","496:4960009025","496:4960000971","493:4930005137","496:4960009692","496:4960000523","496:4960003527","469:4690000223","496:4960000175","496:4960007830","496:4960008315","496:4960002839","496:4960005144","470:4700004533","466:4660000516","496:4960000868","496:4960007611","496:4960010702","496:4960007122","496:4960005987"],"twin_admin_codes":[496,496,496,496,496,493,496,496,493,496,496,496,469,496,496,496,496,496,470,466,496,496,496,496,496],"twin_sims":[0.49899885988380716,0.4539628890847114,0.41730385956853355,0.3426251974318331,0.34172026748143763,0.34047135052822985,0.32257793363338005,0.3218192614073661,0.2985256846733191,0.26631265906001267,0.26279471865401083,0.25311863985829774,0.24209617560521798,0.21045368499268435,0.1831002167325817,0.1778157911090462,0.17740514732365797,0.17497441627924876,0.17466875488522013,0.17413678066015498,0.17220609247167099,0.1718911440481743,0.17081179088185056,0.17020814571875534,0.16839725963051996],"twin_dists":[0.15313644682663977,0.16322281512793277,0.1717037626708174,0.1900892393356832,0.19032376595837028,0.19064798802768051,0.19536598426935553,0.1955691749089518,0.2019453733421174,0.21126745167431965,0.21232648349817732,0.21528606832513628,0.21874659399378227,0.22929300633144895,0.23931619360069142,0.2413714565894135,0.24153297178454544,0.24249451927254367,0.24261610498587602,0.24282807573907456,0.24360128720155613,0.24372800672785358,0.2441635502542046,0.24440799568429813,0.24514506664017371],"n_dims_used":45,"mean_confidence":0.9227560255262587},"coverage":{"mean_confidence":0.9227560255262587,"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}}