{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005137","474:4740003955","486:4860001988","486:4860002589","474:4740004947","486:4860001849","486:4860001442","469:4690002234","474:4740005536","478:4780001169","466:4660014379","466:4660013790","478:4780007662","474:4740005010","478:4780009007","474:4740005274","466:4660013255","466:4660014158","469:4690002861","469:4690002542","466:4660013953","466:4660014167","469:4690002441","478:4780009008","466:4660013893"],"twin_admin_codes":[474,474,486,486,474,486,486,469,474,478,466,466,478,474,478,474,466,466,469,469,466,466,469,478,466],"twin_sims":[0.2022758520781534,0.0737811182103544,0.06795654747131115,0.05823448693929444,0.05623378543665682,0.0538900037152048,0.051027633698582466,0.050601305843473006,0.04972093378155111,0.04861949964010112,0.0463840838807428,0.045941403237687924,0.04547494763012127,0.04340967328795248,0.04286386434320673,0.041853157692924116,0.04031015157794018,0.03822218780020357,0.03803081483620576,0.03331370052125429,0.03152197683547493,0.031494628559025614,0.03149296615968188,0.03039436967342752,0.030368885039667583],"twin_dists":[0.23219022506665254,0.2965380362498878,0.3011792880876422,0.30970518140618697,0.3116033804272467,0.31389942347849425,0.31681858087161036,0.31726494581219816,0.3181966939342299,0.31938196719608225,0.3218581658192524,0.32236033117313273,0.32289387125136626,0.3253128022807217,0.3259682048002754,0.32720062067417766,0.3291313655953396,0.33184591618488374,0.3321009506668284,0.3387601941851662,0.3415017625077649,0.3415446304330604,0.3415472372402073,0.3432962717651106,0.34333748340799003],"n_dims_used":45,"mean_confidence":0.922927008734809},"coverage":{"mean_confidence":0.922927008734809,"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}}