{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001577","474:4740000872","474:4740001575","496:4960005349","474:4740000202","470:4700008061","470:4700002196","466:4660010399","478:4780005613","466:4660006195","481:4810000838","470:4700008746","485:4850004928","481:4810002226","480:4800004089","466:4660010235","474:4740000171","474:4740001264","474:4740001570","474:4740002634","496:4960011183","474:4740001888","488:4880005786","493:4930002596","478:4780005084"],"twin_admin_codes":[474,474,474,496,474,470,470,466,478,466,481,470,485,481,480,466,474,474,474,474,496,474,488,493,478],"twin_sims":[0.2902162348512987,0.14090592902417728,0.1329486825505204,0.0865412565637249,0.0753082766592369,0.0715086774253193,0.06360324095979458,0.06322154679733107,0.06145275825030815,0.057015068975743204,0.05481166921343963,0.05043437121120489,0.04904580897534283,0.04865035966929851,0.0483721585719904,0.04689744811750426,0.046840308673025716,0.04537307028107483,0.04483693336258699,0.04481522226431977,0.044007857104395635,0.04019387980352302,0.03552519945313596,0.03503335647663251,0.0338333609595304],"twin_dists":[0.2042896371584107,0.25711624456250526,0.26090178445130496,0.2873212331108872,0.2953704050605069,0.2983121968397082,0.3048644652335399,0.3051973136934872,0.3067615902171512,0.3108555920704584,0.31298685296695367,0.3174405793658212,0.3189205769783508,0.3193484545946393,0.31965121183528167,0.3212808184740018,0.3213448171734212,0.323011010242152,0.3236311217812374,0.32365636423316496,0.3246024171195993,0.32927936765348703,0.33554465589577775,0.3362447531195048,0.3379886132310032],"n_dims_used":45,"mean_confidence":0.9144760131835937},"coverage":{"mean_confidence":0.9144760131835937,"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}}