{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004919","487:4870012425","487:4870013244","466:4660009178","470:4700005948","466:4660004588","466:4660004045","470:4700003566","487:4870012943","466:4660007465","487:4870006663","466:4660005211","466:4660006888","466:4660004500","487:4870006191","487:4870013243","466:4660009551","466:4660002825","466:4660004499","474:4740000571","466:4660004170","470:4700006480","466:4660005440","466:4660007311","466:4660003813"],"twin_admin_codes":[466,487,487,466,470,466,466,470,487,466,487,466,466,466,487,487,466,466,466,474,466,470,466,466,466],"twin_sims":[0.6156870930869508,0.5798130221787386,0.4864833062951029,0.4400441807078678,0.41915382359230957,0.40879599347429385,0.3990688570977426,0.381480336144207,0.37398714712086073,0.3696882101231691,0.3598357401539903,0.35947940319401644,0.35438416199839873,0.35245899711782946,0.34606378184638287,0.345032473584514,0.3347818423772267,0.32747719077045195,0.3266461743399355,0.32025573410572483,0.313074122170996,0.3044631193867648,0.28939504112072345,0.28581214577561914,0.2836696204327805],"twin_dists":[0.1279136997162538,0.13559911584182577,0.1559091904271731,0.16640973154643612,0.1712686833227873,0.17371546920173456,0.17603827335446748,0.180305454969374,0.1821518134471624,0.1832192842884657,0.18568941965269664,0.18577939572383445,0.18707100150203892,0.18756151183763256,0.18920106932789527,0.18946695768844646,0.19213315575326684,0.1940602018923605,0.19428092331204583,0.1959887717513461,0.19793104550347668,0.20029368890998336,0.20452346271118535,0.20554831962121292,0.2061648594080747],"n_dims_used":45,"mean_confidence":0.9164032830132378},"coverage":{"mean_confidence":0.9164032830132378,"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}}