{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000180","474:4740000210","474:4740000205","474:4740000208","474:4740000203","474:4740000316","487:4870012823","474:4740001174","474:4740000216","474:4740000175","474:4740000207","487:4870012441","474:4740002224","474:4740000177","487:4870011830","474:4740001795","474:4740000178","474:4740002436","474:4740000126","474:4740000239","474:4740003010","474:4740003014","474:4740000277","474:4740001274","478:4780000601"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,487,474,474,487,474,474,474,474,474,474,474,474,474,478],"twin_sims":[0.8775153752028614,0.7967543563867668,0.7319743652675385,0.7151328378035724,0.7103972209846419,0.6809439447712339,0.6792533322542276,0.6781985671030821,0.6742087591194966,0.671224309145716,0.6365985422670745,0.626301490740063,0.6249110183066515,0.6140802197489313,0.6062146037313025,0.6022942001248536,0.6019988323188715,0.5975383110415233,0.5974104119348899,0.5891678182005663,0.58602386334991,0.5769628937648356,0.5762627907875334,0.5715590277772746,0.571046530071338],"twin_dists":[0.06639135067350814,0.08754905715546486,0.10259423361137619,0.10635237179785001,0.1074009398087503,0.11385708824636917,0.11422475923602378,0.11445401129525902,0.1153202787349753,0.11596735903955024,0.12343079603073945,0.1256395089254442,0.12593754452451386,0.12825784018925723,0.129942163373174,0.13078164168952067,0.1308448911593874,0.13180013099723234,0.13182752370476802,0.13359334650034507,0.13426720320818292,0.1362107033559342,0.13636097416618104,0.13737105343376285,0.13748115768075742],"n_dims_used":44,"mean_confidence":0.9209287816827948},"coverage":{"mean_confidence":0.9209287816827948,"n_dims_used":44,"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}}