{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008146","466:4660008440","466:4660007532","466:4660007690","466:4660006680","466:4660007079","466:4660006312","466:4660006419","466:4660011113","466:4660007078","466:4660010782","466:4660008927","466:4660008291","496:4960005629","466:4660010944","488:4880003817","466:4660001692","466:4660006198","496:4960004385","470:4700008714","466:4660006071","466:4660009100","496:4960007054","470:4700001530","487:4870007106"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,488,466,466,496,470,466,466,496,470,487],"twin_sims":[0.5797639467414905,0.4985960480587523,0.4194617197833167,0.4095356278150396,0.3756510972884394,0.3653983361507371,0.2947358321254367,0.21499073449075173,0.19394601760855473,0.19008191132307928,0.18216551579599077,0.17539793000224466,0.17342399399910702,0.16185081818233193,0.15346635575900996,0.15036533991079232,0.14656839443005698,0.14523685554494564,0.14301491544305234,0.13431088008759046,0.12457132571741664,0.11577308561465419,0.10718639887736102,0.107140199267208,0.10570435114147998],"twin_dists":[0.13560964439190398,0.15322537124980615,0.17119635092279736,0.17353986026396967,0.18174026176607477,0.18429067914184874,0.20300971941394563,0.22771856079680014,0.23522527955207184,0.23666397380024412,0.23967664221549861,0.24232630443682365,0.24311281912868662,0.24785825361113464,0.2514521623395212,0.25281778459719445,0.2545184165103154,0.2551225141659287,0.2561397763193229,0.2602419107904097,0.26507614033813615,0.26969669626940196,0.27447404579196866,0.27450053797167123,0.2753283518190653],"n_dims_used":45,"mean_confidence":0.9139253404405382},"coverage":{"mean_confidence":0.9139253404405382,"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}}