{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002315","474:4740002627","487:4870013038","474:4740003331","474:4740000139","466:4660006616","487:4870005779","474:4740004009","487:4870005780","474:4740000001","466:4660006486","474:4740001976","474:4740003334","474:4740002421","466:4660006884","474:4740000339","487:4870005336","466:4660006881","474:4740002317","474:4740002285","487:4870005047","474:4740003335","474:4740000309","487:4870005481","487:4870005334"],"twin_admin_codes":[474,474,487,474,474,466,487,474,487,474,466,474,474,474,466,474,487,466,474,474,487,474,474,487,487],"twin_sims":[0.47349089033852,0.4683120237360885,0.4614205520882686,0.3755994963445706,0.35806303712793924,0.34951282955785273,0.34115138429677,0.32676100899669275,0.3265926491366072,0.3238631248151782,0.32320638101148547,0.31073526306334776,0.3089320578980564,0.30776008228010265,0.29487920542853,0.2830574962788764,0.2821072352865807,0.27881502568779876,0.27678149148820197,0.2752389897098931,0.27454511251667074,0.26944090696370376,0.2670962841412262,0.2640226917495209,0.26316059749345433],"twin_dists":[0.15881080830448802,0.1599746348905801,0.16153017811854065,0.18175301100100835,0.18613748414460504,0.188314872525447,0.1904713707321909,0.19425040428261928,0.19429515046388562,0.1950223866169147,0.19519787285732312,0.19856904243062765,0.19906280060929576,0.19938460159500535,0.20296930801984447,0.2063415212301434,0.20661622860689932,0.20757231994597758,0.20816631277983003,0.20861865512886085,0.20882264233893993,0.2103330198454775,0.21103273996702457,0.21195581789481954,0.21221592933196942],"n_dims_used":44,"mean_confidence":0.9205376885154031},"coverage":{"mean_confidence":0.9205376885154031,"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}}