{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008632","470:4700008415","470:4700007972","470:4700008562","470:4700008942","470:4700008633","466:4660001029","470:4700008503","470:4700008565","466:4660006445","469:4690000360","470:4700008631","470:4700008737","493:4930002741","470:4700007485","479:4790000359","470:4700007231","488:4880004591","466:4660007269","470:4700006375","470:4700008338","466:4660006452","470:4700008819","470:4700008828","470:4700008227"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,466,469,470,470,493,470,479,470,488,466,470,470,466,470,470,470],"twin_sims":[0.864678657714114,0.5451060606902339,0.5265052115715427,0.5003179682292653,0.4986893548967353,0.4562876115115612,0.43819058253968785,0.37385517893533415,0.32867557521118845,0.3191657552385053,0.3073705483559973,0.301762784384117,0.29823444178154235,0.2975400544176911,0.29125758321845413,0.27761578599720704,0.2772351060437438,0.2771046872978857,0.27412426201729473,0.2683640639976103,0.26560151059531095,0.2620731393847298,0.25880569909195245,0.2564216337026247,0.25499676480010236],"twin_dists":[0.07003531191709257,0.14307134053441017,0.14710761682530404,0.1528453821072882,0.15320477110792008,0.16269411198790187,0.16683704575921018,0.18218449212236404,0.1937424496748485,0.19628196437774323,0.19949171588723194,0.2010425225834259,0.2020268834963191,0.20222141036039068,0.20399369122471528,0.20792229555597314,0.20803358249694717,0.20807173020013045,0.2089465187224785,0.21065391799038882,0.21148082730178624,0.21254479903738688,0.21353812137234893,0.21426788661088397,0.21470609069412777],"n_dims_used":42,"mean_confidence":0.9158538636707124},"coverage":{"mean_confidence":0.9158538636707124,"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}}