{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000095","474:4740000123","474:4740002818","474:4740002205","474:4740000097","474:4740000065","474:4740000014","474:4740000127","474:4740001912","474:4740000187","474:4740002819","474:4740000245","474:4740000007","474:4740000249","487:4870011946","474:4740000181","474:4740001585","474:4740001710","474:4740002630","474:4740000091","474:4740002823","487:4870011713","487:4870011698","474:4740001487","487:4870011938"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,487,474,487],"twin_sims":[0.853466642486537,0.8446231950309733,0.8373077614302936,0.8206725839665739,0.8127748343195133,0.7940145070775323,0.7789177976528177,0.7642845504661617,0.7344666596951102,0.7124766680454115,0.6901350986742087,0.6804363365781051,0.6668075092995669,0.641809405972788,0.6372562461110938,0.6327425669400569,0.6296696139571207,0.6282271412557655,0.6250847360537595,0.6186004857982961,0.6130729512718758,0.611778692940161,0.6061947887603047,0.5941789028213492,0.5623173507359149],"twin_dists":[0.07311110528552178,0.07547589073300752,0.07739551430315998,0.08165192605700936,0.08362569009367134,0.08821022153389312,0.09180753219913328,0.09522822359416909,0.1020338601133402,0.106940913711909,0.1118532145189607,0.11396751041120014,0.1169236670301566,0.12231169295860975,0.12328960304584116,0.12425827711031077,0.1249173867395702,0.12522668698296513,0.12590031201384166,0.127289670741525,0.1284735526697615,0.1287507144783158,0.12994640629132068,0.13251969373295266,0.13935827908692897],"n_dims_used":45,"mean_confidence":0.9225538465711806},"coverage":{"mean_confidence":0.9225538465711806,"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}}