{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006046","487:4870003455","487:4870012740","487:4870008235","469:4690004757","469:4690006568","487:4870005467","493:4930000654","466:4660005553","470:4700004250","466:4660003510","466:4660010543","487:4870007676","466:4660009721","487:4870006791","474:4740002700","470:4700007095","487:4870008099","487:4870006345","487:4870007095","488:4880001297","487:4870006486","466:4660003989","469:4690004502","469:4690004668"],"twin_admin_codes":[487,487,487,487,469,469,487,493,466,470,466,466,487,466,487,474,470,487,487,487,488,487,466,469,469],"twin_sims":[0.30747745208613286,0.2340942064735627,0.2240383736073524,0.21678161303238125,0.18464793571314694,0.16553477814647052,0.16521117662266374,0.14725411695331928,0.13910795528668654,0.1362309235758858,0.13116516384979604,0.1291642366053731,0.12827547170798811,0.12499090901467165,0.1233926604555681,0.11407723675830493,0.11375592694388519,0.10488825022581938,0.1037988505092198,0.10086809124587291,0.09433160145907482,0.09383154402521618,0.09053723872391,0.09027166431351216,0.08950379830160451],"twin_dists":[0.1994623116492993,0.22132317195134374,0.22464441772430474,0.22710327033941013,0.23872218998621317,0.24632188274291145,0.24645584201252232,0.25420889790206597,0.25795734555909694,0.2593202860700641,0.26177348802836825,0.2627621533752655,0.2632050089713495,0.26486208691878704,0.2656803914826193,0.27061801689952747,0.2707937636568395,0.2758027638372952,0.276440546658498,0.278182641496229,0.2822157385839368,0.2825332348187068,0.2846589258763169,0.28483294095588413,0.28533836976559357],"n_dims_used":43,"mean_confidence":0.9135921389557594},"coverage":{"mean_confidence":0.9135921389557594,"n_dims_used":43,"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}}