{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007422","485:4850007216","485:4850007353","485:4850007548","485:4850007217","485:4850007081","485:4850007083","500:5000000311","485:4850007151","500:5000000215","500:5000000172","485:4850006707","500:5000000465","500:5000000466","485:4850007219","500:5000000216","485:4850007150","500:5000000259","485:4850006784","500:5000000305","485:4850007426","485:4850006857","500:5000000136","500:5000000464","485:4850007287"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,500,500,485,500,500,485,500,485,500,485,500,485,485,500,500,485],"twin_sims":[0.9674638850667034,0.9410178236969827,0.8869196987276765,0.8717707620824117,0.868536459243241,0.8545907158211367,0.8541128816836863,0.8531311644360964,0.8270374519617504,0.8233696376620453,0.8212355865248874,0.7975862452550795,0.7687830826456235,0.7315702205109486,0.7254860258077688,0.7246384085224431,0.7166390615130498,0.7052749795857698,0.6997356732004735,0.6875303400200673,0.6678223419581768,0.6647353581705352,0.652876403278364,0.6513346972117574,0.6477098907269824],"twin_dists":[0.03340435582142199,0.045286247956440075,0.06362546548762103,0.06803955125759097,0.0689548442616729,0.07280681273756794,0.07293627112104388,0.073201753263537,0.08004005620478266,0.08097131014202852,0.0815101346136988,0.08734777281356629,0.09418299145086895,0.10268499344310646,0.10404777944681277,0.10423712036618571,0.10601815425186163,0.10853148792102371,0.10975010870822789,0.11242200280156403,0.11670407480646791,0.11737180363067827,0.11993083609733664,0.12026288337774282,0.12104307544895718],"n_dims_used":45,"mean_confidence":0.9182384914822048},"coverage":{"mean_confidence":0.9182384914822048,"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}}