{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004216","470:4700003386","466:4660005967","470:4700004425","470:4700002993","470:4700003944","470:4700003605","470:4700003943","470:4700003387","466:4660006340","470:4700003249","470:4700005663","470:4700002883","470:4700002898","470:4700004204","470:4700003068","479:4790003482","470:4700004218","470:4700003767","470:4700004249","470:4700003398","488:4880003490","470:4700004382","466:4660002123","466:4660005153"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,466,470,470,470,470,470,470,479,470,470,470,470,488,470,466,466],"twin_sims":[0.16880377262139085,0.09962522051735184,0.08835549570869157,0.0779824314984743,0.06069473543327476,0.05736862936141537,0.044031355338298835,0.04257839134634167,0.04036635852462921,0.040210412410336946,0.039335840110250236,0.039266383161984414,0.03550953442248145,0.03294678990644305,0.03180811961898884,0.03164618395062291,0.030724059909330387,0.030597889576347855,0.029373078539759512,0.028947340161998476,0.026902017701092632,0.02656649498900933,0.02649395562534572,0.025314202765108464,0.023708845186382787],"twin_dists":[0.24497911280278284,0.27893338859446176,0.28610066568546527,0.2933710134054135,0.30744329714752494,0.31051996702303497,0.32457467730336503,0.3263137988305962,0.32905994910603614,0.3292583013094868,0.3303828892193452,0.3304731048585629,0.3355668262949542,0.3393111824393712,0.3410551360707036,0.3413074695312147,0.34276577541558256,0.3429682142909565,0.344971513038543,0.345684654475177,0.349241841382719,0.3498474674274391,0.3499792688905773,0.3521677740778905,0.3552919304361606],"n_dims_used":45,"mean_confidence":0.9164632161458334},"coverage":{"mean_confidence":0.9164632161458334,"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}}