{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006276","472:4720003496","472:4720006425","472:4720004351","470:4700004995","472:4720005608","496:4960006819","472:4720006145","496:4960001561","472:4720006348","472:4720006491","496:4960006427","496:4960002567","472:4720004870","470:4700004652","472:4720005604","472:4720005542","496:4960001678","472:4720006594","496:4960002994","496:4960001569","470:4700001635","467:4670003565","470:4700001483","467:4670002506"],"twin_admin_codes":[472,472,472,472,470,472,496,472,496,472,472,496,496,472,470,472,472,496,472,496,496,470,467,470,467],"twin_sims":[0.505174198722969,0.4170459701637648,0.3734094083953879,0.37254064733874687,0.3395752966360907,0.3363483101699598,0.30852618563954304,0.2997103158017223,0.29629348286862733,0.2892980023050806,0.27030148582212904,0.2519934968817422,0.243783407389126,0.23736108652425597,0.23627344956459706,0.23433500068727683,0.23234547926449148,0.22096923045248784,0.21924677562032255,0.21785201943074237,0.21600341770426612,0.21132191036595177,0.20341376467111377,0.20323773298475165,0.20232423998827567],"twin_dists":[0.15177565804795817,0.17176447912885592,0.182294918212956,0.1825103141045288,0.19088099870517522,0.19172289989180272,0.19917416541163022,0.20161431001549257,0.2025712976213628,0.2045511195423043,0.21007713828346328,0.21563483160520727,0.2182104063202068,0.22026442923190478,0.22061585076410495,0.22124480556597342,0.22189388765614956,0.22567775228509654,0.2262618849330437,0.2267371441788544,0.22737021177523437,0.2289899484248307,0.23178234589662108,0.2318453410040427,0.2321728486229953],"n_dims_used":45,"mean_confidence":0.9310809665256077},"coverage":{"mean_confidence":0.9310809665256077,"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}}