{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002220","474:4740000254","474:4740002632","487:4870008108","474:4740001807","474:4740003097","474:4740001608","474:4740002324","474:4740000269","474:4740002108","487:4870012028","487:4870012129","474:4740003006","474:4740001605","487:4870011927","487:4870011822","474:4740002638","487:4870011821","487:4870012136","474:4740000432","487:4870007949","487:4870012040","474:4740002110","487:4870008249","474:4740000111"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,487,487,474,474,487,487,474,487,487,474,487,487,474,487,474],"twin_sims":[0.23374881119234656,0.21006096792955706,0.19420491038707674,0.18311805123622646,0.17829081030327681,0.17117698232400366,0.16505098013779004,0.1496203799097778,0.14395832681741585,0.1403324035732044,0.13919643508852586,0.13268110533504346,0.13158803575942246,0.12946514608017892,0.1293248858687498,0.11349945060028648,0.11213033151697724,0.11140421023628823,0.11127941249859208,0.10722428226676393,0.10453137072981723,0.09751763553451198,0.0927483527262171,0.09220902161521224,0.09075649824336533],"twin_dists":[0.2214356730501768,0.22943036484437293,0.23512960390717483,0.23930932872222171,0.24118495137088172,0.24401596701520425,0.24652222767404433,0.2531489302072933,0.2557064356416207,0.25738366904255877,0.25791576513729597,0.26103200057862697,0.26156600366431165,0.26261273756091374,0.2626823507181384,0.27093432298093356,0.2716888234229332,0.27209186509665606,0.27216133955487926,0.27445232898348054,0.27601112640627834,0.28022340334579404,0.2832255782072738,0.2835726858886218,0.28451556253105204],"n_dims_used":45,"mean_confidence":0.9224561903211805},"coverage":{"mean_confidence":0.9224561903211805,"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}}