{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008994","487:4870008854","487:4870008415","487:4870008562","487:4870008992","487:4870011834","487:4870008414","487:4870011835","487:4870008847","487:4870008848","474:4740003364","487:4870011597","474:4740000404","478:4780001020","487:4870012165","486:4860002878","486:4860002194","478:4780001019","474:4740000403","474:4740000369","478:4780000846","487:4870008989","487:4870012340","478:4780000792","478:4780000899"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,474,478,487,486,486,478,474,474,478,487,487,478,478],"twin_sims":[0.8300437263034468,0.5644897437390175,0.5384885519180103,0.5351279712559465,0.5203767793034507,0.5133929576358137,0.4966186679433751,0.4552512401133997,0.44980665556474986,0.43644743849154777,0.42875525793430347,0.4272158672867491,0.42640055588873677,0.4027140879194302,0.3941506972760535,0.38955712785299434,0.38619900527257434,0.38299263133051253,0.37949785431106137,0.3699356877717672,0.36626637692999864,0.36543590440416046,0.35271418182345105,0.3501757698098032,0.34807614883034094],"twin_dists":[0.07927173100761924,0.138890798790701,0.14450415151029394,0.14523305490149302,0.14844399990105564,0.149971433492309,0.15366219107519935,0.16292968848774228,0.1641705418375849,0.16723954691887,0.1690234516232835,0.16938201053123914,0.16957213045141808,0.17516485861756464,0.17722247888553289,0.17833472086093322,0.17915172103342095,0.17993495322171194,0.180792221801341,0.1831576667135966,0.18407337967756443,0.1842812691873376,0.18749641375290957,0.1881450643326945,0.18868345063202546],"n_dims_used":42,"mean_confidence":0.9162115369524274},"coverage":{"mean_confidence":0.9162115369524274,"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}}