{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005975","485:4850005971","485:4850005974","485:4850006385","485:4850004638","485:4850005902","485:4850005973","485:4850006053","485:4850005800","485:4850004896","485:4850004768","485:4850005982","485:4850006060","485:4850005901","485:4850004897","485:4850005972","485:4850005899","485:4850005897","485:4850004580","485:4850005896","485:4850004447","485:4850005977","485:4850005720","485:4850005719","485:4850005905"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5960442917298825,0.5728513154276741,0.5059629834383546,0.48145250706371684,0.43863029491633493,0.43345716750571794,0.430463472970714,0.42272361600031344,0.4159879368006753,0.4098960902377481,0.39651057520360794,0.38734869859300325,0.3866099618468139,0.37970107626667043,0.37779287558199853,0.37665395054893613,0.37089158077988116,0.36961387666901685,0.3687819633174387,0.36282108134395563,0.3616966149457836,0.357556131473878,0.3575531701485012,0.35175968624572895,0.3343434118967456],"twin_dists":[0.1321201228502068,0.13709346646344142,0.151602168889198,0.1570297691882709,0.1667356137378125,0.16793150821611846,0.16862618619559577,0.1704314254123054,0.17201374695977847,0.17345432745431943,0.1766534201970467,0.17887163493685262,0.17905155927378066,0.18074226748743177,0.18121183708873811,0.18149265291775757,0.18291985831774574,0.18323779601602697,0.18344509924593577,0.18493738961095632,0.18522028037208593,0.18626581745699358,0.18626656745023903,0.18774003320772106,0.1922481665964098],"n_dims_used":45,"mean_confidence":0.9177925957573785},"coverage":{"mean_confidence":0.9177925957573785,"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}}