{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007713","466:4660007716","470:4700007656","466:4660007569","470:4700008307","470:4700007771","466:4660008636","470:4700008418","466:4660008014","470:4700008400","496:4960000838","470:4700008037","470:4700007945","466:4660007557","499:4990002009","470:4700008553","466:4660002690","470:4700008215","470:4700007969","466:4660008637","466:4660007866","470:4700008403","499:4990002188","470:4700008402","466:4660007270"],"twin_admin_codes":[466,466,470,466,470,470,466,470,466,470,496,470,470,466,499,470,466,470,470,466,466,470,499,470,466],"twin_sims":[0.6789691258235943,0.5847937473175449,0.5534978253961387,0.5177433693241174,0.49064841023388567,0.4136209451103778,0.4055691418183408,0.4008425863971621,0.3911187608305896,0.39022948171493677,0.37821008940697787,0.370564559561701,0.3665583137302272,0.34344293089093325,0.33599367450699613,0.33564942026193306,0.3284250157257185,0.30641211600451407,0.3002706026120597,0.28895359694034417,0.2863757017870753,0.2841014548229844,0.28384531578626243,0.2828044845252093,0.2806787402932902],"twin_dists":[0.1142865413836476,0.13453092040044837,0.14125872577662943,0.14901936826737266,0.15498412668181527,0.17257239001075875,0.17448325947093823,0.17561282990498156,0.1779559190426775,0.1781715424282065,0.18110907107194338,0.1830011808319506,0.18400035634861522,0.18987759496461332,0.1918156876825861,0.19190580999798842,0.19380883277294764,0.19975559977773555,0.201457996039386,0.2046493225311522,0.20538661098221653,0.20604036832836883,0.20611419541615209,0.20641460894134084,0.20703024234166628],"n_dims_used":43,"mean_confidence":0.9188645828601926},"coverage":{"mean_confidence":0.9188645828601926,"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}}