{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001889","497:4970001074","497:4970000143","497:4970000311","497:4970001243","497:4970001805","497:4970000176","497:4970000601","497:4970001717","497:4970000815","497:4970000342","497:4970000246","497:4970000816","497:4970000743","497:4970001327","497:4970000474","497:4970000902","497:4970001151","497:4970000602","497:4970000287","497:4970001651","497:4970001649","497:4970000893","497:4970000293","497:4970001318"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.29600245648353146,0.2339202180829793,0.18319721533483618,0.16277512205549485,0.1572059663051899,0.1559194273726282,0.14039099348470738,0.12577772161828799,0.11033355770512537,0.1081472798951591,0.10551719182491522,0.102404637951651,0.10171853510472999,0.09289870545541802,0.09066265944726484,0.08263368404118075,0.08187335636330204,0.07203191723050072,0.07026320446315765,0.06238964002596648,0.059281730398845,0.05887731717504602,0.05747551409720448,0.05696401782642152,0.0546916046423496],"twin_dists":[0.20265310749743948,0.22137982930290556,0.2392788624748375,0.24747041866261604,0.24983196273681813,0.2503861484930838,0.2573563123229761,0.2644621555922032,0.2726898598928412,0.2739250468687933,0.27543689798956256,0.27726443593836236,0.277673095939141,0.2831290970436397,0.28457688564231104,0.29002097744542277,0.29055809050636,0.2978996863338872,0.299304034675949,0.30592850285159984,0.3087329429864698,0.30910670225685477,0.31041884032177536,0.3109041953341517,0.3131050094535447],"n_dims_used":45,"mean_confidence":0.895702616373698},"coverage":{"mean_confidence":0.895702616373698,"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}}