{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006307","487:4870006605","487:4870001957","487:4870005882","477:4770003839","487:4870005581","487:4870003292","487:4870007054","487:4870007056","488:4880002740","466:4660013733","466:4660009253","487:4870006613","487:4870005439","466:4660001096","487:4870004726","470:4700000654","487:4870001956","466:4660006633","466:4660008542","499:4990001488","466:4660003013","490:4900003196","496:4960000706","487:4870006504"],"twin_admin_codes":[487,487,487,487,477,487,487,487,487,488,466,466,487,487,466,487,470,487,466,466,499,466,490,496,487],"twin_sims":[0.3669699692208649,0.3576360965306474,0.2437445638935397,0.23487602071042077,0.21019643442175084,0.20218500522824856,0.1911411999881619,0.1908248917531409,0.18489378381154892,0.1830482800991759,0.17745969605331133,0.17745783437990884,0.17144714721631155,0.1551824193033577,0.15260296580836133,0.14927160261127642,0.14868399075452943,0.14553190735596608,0.14375051046922346,0.1435902387200583,0.14279590848757243,0.14137163197872818,0.13573181361504252,0.13505801068632628,0.13447879185500528],"twin_dists":[0.18389743686583515,0.18624556649774962,0.21822272342799323,0.22106892308197143,0.22938296376989215,0.2322228565353482,0.23626756286179562,0.2363857719164774,0.23862815837408521,0.23933618779929702,0.24151150128075288,0.2415122339623015,0.24390693161042576,0.25070512691755314,0.2518303298385033,0.25330438438816005,0.2535668966350797,0.25498830139682754,0.25580171124569673,0.2558752593722611,0.2562406770824547,0.25689969159928544,0.25955891810223003,0.2598821192367621,0.26016091981196326],"n_dims_used":43,"mean_confidence":0.9114410045535065},"coverage":{"mean_confidence":0.9114410045535065,"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}}