{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010792","466:4660010791","466:4660010463","466:4660010793","466:4660010630","466:4660010794","469:4690000627","469:4690000736","469:4690000682","466:4660010628","466:4660010297","466:4660010464","469:4690000737","466:4660010627","469:4690000628","466:4660010629","469:4690000578","466:4660012552","466:4660010790","469:4690000490","469:4690000456","469:4690000446","469:4690000373","466:4660012404","466:4660010957"],"twin_admin_codes":[466,466,466,466,466,466,469,469,469,466,466,466,469,466,469,466,469,466,466,469,469,469,469,466,466],"twin_sims":[0.9506350995351791,0.8369252488722196,0.7933693414985724,0.7371644119539347,0.7195719113424924,0.7066498374623439,0.647071890680296,0.6032478522312986,0.5964188949496024,0.5957607388007604,0.5904477222361848,0.5846573420265999,0.5503565395391338,0.5391182342418978,0.5368379100841851,0.5262316113526982,0.5174098391510974,0.5023285772226966,0.5009268566860071,0.44838509454054015,0.44460849058909474,0.42788779382068315,0.40795147667809534,0.40708348470406597,0.3593994228664396],"twin_dists":[0.04132580550748166,0.0774950348076855,0.08836551954775956,0.10142595943065781,0.10536636575268249,0.10822839545133345,0.12118032652245161,0.13057743131529317,0.13203988724169918,0.13218085768313734,0.13331907796525666,0.13456016579785887,0.14193670797232025,0.1443676731698664,0.144862060593164,0.1471672037835038,0.14909229037862257,0.1524021452467722,0.1527111013783074,0.16449544185480178,0.16536048761437028,0.1692254384621953,0.17391615149662806,0.17412260379018807,0.1857995972424711],"n_dims_used":44,"mean_confidence":0.9241759560324929},"coverage":{"mean_confidence":0.9241759560324929,"n_dims_used":44,"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}}