{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014110","466:4660014563","494:4940008752","466:4660014412","490:4900004574","468:4680003284","466:4660014133","487:4870011454","487:4870001402","480:4800004457","490:4900003905","494:4940008685","466:4660014443","466:4660014228","490:4900004285","494:4940007896","490:4900003053","494:4940000277","496:4960006493","494:4940000663","474:4740004058","466:4660011735","488:4880004453","487:4870011562","469:4690002112"],"twin_admin_codes":[466,466,494,466,490,468,466,487,487,480,490,494,466,466,490,494,490,494,496,494,474,466,488,487,469],"twin_sims":[0.334333332575104,0.29139250705265524,0.2708702605270608,0.26731248239379984,0.21921159962285158,0.20020482274605478,0.1950972990595831,0.19318823963598644,0.19055242849876153,0.1902175584680285,0.1894873839235396,0.1846807264740113,0.14312348591214127,0.14254269736271766,0.14017640715847307,0.13743317415492412,0.1277194171503492,0.11774406999201258,0.11773582679779576,0.11737901131987281,0.10834740745276891,0.10797313030012183,0.10648443770355516,0.10594609082489774,0.10421600030678967],"twin_dists":[0.19225081160799404,0.20395539265234625,0.2099082969502114,0.2109680595160627,0.22627384608093257,0.23293664169869865,0.23480049293285987,0.23550583306304987,0.23648770516819828,0.23661312541698648,0.23688713669194747,0.2387096431336902,0.25608979834812184,0.2563574798154945,0.2574565482051205,0.25874814843699356,0.26348326259546295,0.2686388334748053,0.26864322936704255,0.2688337367480074,0.273811180363209,0.2740242656931798,0.27487753015874217,0.275188371775206,0.2761957155591105],"n_dims_used":43,"mean_confidence":0.9139372359874637},"coverage":{"mean_confidence":0.9139372359874637,"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}}