{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009419","487:4870009284","487:4870008293","487:4870009561","487:4870010482","487:4870009298","487:4870009558","665:6650002498","487:4870009002","487:4870011137","487:4870008426","487:4870009010","487:4870008287","487:4870008436","487:4870009563","487:4870011250","487:4870008294","487:4870009001","487:4870008434","665:6650002878","487:4870010608","487:4870009283","487:4870008581","497:4970003312","487:4870011378"],"twin_admin_codes":[487,487,487,487,487,487,487,665,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,497,487],"twin_sims":[0.42689438307802785,0.4093161215385479,0.26009271319160443,0.22482056427655236,0.2016801075929723,0.19426797133165072,0.18911478588036246,0.18868467425432614,0.1826149449221602,0.16099840205009588,0.16043361822861665,0.160344351936037,0.1455213330768416,0.14431075215823744,0.13507388043044266,0.12488514306762553,0.12290469591722668,0.12250723958996843,0.11782341097818734,0.11440162702588721,0.11385734692592317,0.10904507893400782,0.10641075810184371,0.10559125549724827,0.10258568734960462],"twin_dists":[0.1694569585339281,0.17359196232785995,0.213145925397918,0.2243825762566741,0.23240439565631,0.23510631271845392,0.2370272454896044,0.23718922164603765,0.23950316635897792,0.24821735140788143,0.2484560392767937,0.24849382068014467,0.2549931079269707,0.25554509553257676,0.25987449315027644,0.26491599265126126,0.2659318357866302,0.26613720427606835,0.2685965349364797,0.2704409712966922,0.2707382487620241,0.2734154964858173,0.2749200005560908,0.2753939256402658,0.2771569549778682],"n_dims_used":42,"mean_confidence":0.9002207801455543},"coverage":{"mean_confidence":0.9002207801455543,"n_dims_used":42,"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}}