{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002028","474:4740002030","474:4740001517","474:4740001923","474:4740002133","474:4740002134","474:4740002031","474:4740001722","486:4860000062","487:4870012914","487:4870012388","474:4740000998","487:4870013129","474:4740002027","487:4870012093","474:4740002026","474:4740002235","474:4740002944","487:4870013059","474:4740000791","474:4740002351","474:4740002839","470:4700000973","487:4870011643","474:4740002240"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,487,487,474,487,474,487,474,474,474,487,474,474,474,470,487,474],"twin_sims":[0.7894466040432834,0.7871339058082609,0.7266760210335953,0.6521867514402618,0.6027495709893873,0.3727011248675685,0.25600413805517874,0.24792500317246932,0.18865052677018773,0.1831773503040821,0.14345739102355776,0.12507038202751206,0.10548270712966802,0.08294301983912439,0.0747370353075955,0.05892947131382395,0.055028556997139697,0.05410025730574451,0.05199946471684558,0.04779414443789966,0.047693148783667975,0.04619044207261983,0.0427744395804523,0.037285404136769194,0.03712476971117363],"twin_dists":[0.08930664604775156,0.08985904895058018,0.10378174941601231,0.12007938736157105,0.13068413031505968,0.182470507541273,0.2143961231373803,0.2169043128681834,0.23720209235133732,0.23928650664491152,0.2559362689071316,0.2648216047002532,0.2754569142958589,0.2898035859610086,0.2958049059807282,0.30905838283808906,0.31277395399633884,0.3136901128082087,0.31581255467405134,0.32028492366899614,0.32039630770439914,0.32207733202167504,0.32607625370584525,0.3331048102639343,0.333323365549223],"n_dims_used":45,"mean_confidence":0.9155322604709202},"coverage":{"mean_confidence":0.9155322604709202,"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}}