{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005782","490:4900006528","490:4900004997","490:4900006538","490:4900005268","490:4900001891","490:4900007012","490:4900005281","490:4900003090","490:4900006648","490:4900007389","490:4900006167","470:4700005135","490:4900002496","487:4870002775","490:4900006525","490:4900005005","490:4900005544","470:4700007058","490:4900006406","490:4900005132","478:4780006446","490:4900006164","490:4900005783","490:4900006176"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,470,490,487,490,490,490,470,490,490,478,490,490,490],"twin_sims":[0.7052911988412347,0.5963620918219759,0.5585837638536385,0.5209780911771378,0.5188255407252497,0.4651142733556306,0.43463742787619675,0.4302354339442747,0.4257323281926031,0.4123610317552842,0.4030243275622666,0.40010893146439797,0.38654964151062177,0.3861156810464229,0.3822551528439777,0.3796354615774084,0.3742637872195344,0.3733899046738262,0.3631701430410227,0.35057522135674046,0.3478395687254442,0.3407422003189265,0.3376226647511003,0.3311020059974929,0.33068354883808193],"twin_dists":[0.10852791382242018,0.13205205369733203,0.14016227622031738,0.1483127169890812,0.14878284286114282,0.16069543605912637,0.16765816384367013,0.16867918210724436,0.1697280644480949,0.17287031169003755,0.17509068902318903,0.1757886990982137,0.17906625788674962,0.17917203567097148,0.18011554238257457,0.18075839492487045,0.18208332872136138,0.18229975114788138,0.1848496639115031,0.1880428284612642,0.1887442215136019,0.19057762073119547,0.191389910331374,0.19310102639577437,0.19321146037334208],"n_dims_used":45,"mean_confidence":0.9181388007269965},"coverage":{"mean_confidence":0.9181388007269965,"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}}