{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002123","497:4970001962","497:4970002346","497:4970002344","497:4970002559","497:4970002420","497:4970002489","497:4970002034","497:4970002491","497:4970002040","665:6650000365","497:4970002493","665:6650000444","497:4970002041","665:6650000420","497:4970002202","665:6650000336","497:4970001952","665:6650000443","497:4970002200","497:4970001960","497:4970002418","497:4970001963","665:6650000399","665:6650000334"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,665,497,665,497,665,497,665,497,497,497,497,665,665],"twin_sims":[0.740505932519712,0.6709445364667,0.6264538379873498,0.5548254286885362,0.5197790600833675,0.5055776072985554,0.5014866152750743,0.47826724172839485,0.4625260502242652,0.4597779955059321,0.4526243494133621,0.4374155226453547,0.41935311189158264,0.3936639901223616,0.3357385372388708,0.32098728957225237,0.29464058148417016,0.2877142758734509,0.28697066288188877,0.2426880756745146,0.2226918636605479,0.20219677192685312,0.196610466857848,0.17297449058011877,0.14085686109140141],"twin_dists":[0.10067101463821755,0.11602798052541992,0.12560685192752985,0.14097237068892973,0.1485745337041508,0.15168692137085615,0.152587695312375,0.15774117241166727,0.161280102313459,0.16190213434436512,0.1635276842113082,0.16701593285995375,0.17122186301705594,0.17734003861362677,0.19188247526313218,0.19579230501849254,0.20303657330942257,0.20500327969753704,0.20521609796721857,0.21855821887888527,0.22509659706909158,0.23221862946251667,0.2342448190912072,0.243292816575607,0.25713909228961546],"n_dims_used":45,"mean_confidence":0.9068101671006944},"coverage":{"mean_confidence":0.9068101671006944,"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}}