{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010757","487:4870009316","487:4870010759","487:4870009160","487:4870009974","487:4870008453","487:4870010236","487:4870010499","487:4870010367","487:4870009972","487:4870009708","487:4870008452","487:4870010625","487:4870011388","487:4870009710","487:4870010894","487:4870010104","487:4870008302","487:4870009039","487:4870010494","487:4870011393","487:4870010893","487:4870009863","487:4870009595","487:4870008306"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4015509356825876,0.30117097700808304,0.24416635888833946,0.22204832325823806,0.1954217034336385,0.1848862090362011,0.18084861622890178,0.1795104685766716,0.17653051174635956,0.1691559660081957,0.16523505984345618,0.16395302737782522,0.16349753848651613,0.15250677255768538,0.15050501678597972,0.14712902470263828,0.13681953234541586,0.12552624032686607,0.11612278803106624,0.11335540556303693,0.11270209382530204,0.10681157933610609,0.10420469962163804,0.10281781961808532,0.09618758649250922],"twin_dists":[0.17544316522252734,0.2012071578556366,0.21808904179285904,0.2253133522340315,0.23468111233964614,0.2386310542484113,0.2401867020608878,0.24070769102922,0.24187787321636509,0.24483556641253212,0.2464459487536784,0.24697847883632024,0.24716840462889234,0.25187255990713553,0.2527558307295876,0.25426528195316006,0.25903970348891947,0.26458977474922196,0.2695080014582099,0.27101337274675047,0.2713728751227197,0.274689234358137,0.2762023380210279,0.277019364757728,0.2810488087222864],"n_dims_used":43,"mean_confidence":0.9086346293604651},"coverage":{"mean_confidence":0.9086346293604651,"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}}