{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005305","485:4850005316","485:4850005183","485:4850005386","485:4850005237","485:4850004981","485:4850004913","485:4850004783","485:4850005109","485:4850005315","485:4850004782","485:4850005580","485:4850003878","485:4850005035","485:4850005519","485:4850005175","485:4850005517","485:4850005509","485:4850004775","485:4850005241","485:4850004231","485:4850005447","485:4850005113","485:4850004306","485:4850005733"],"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":[0.8982160954950087,0.8499956405302163,0.8174332046588467,0.8106026605596452,0.8053013240246197,0.7866731136750503,0.7786578177838958,0.7478862120261534,0.7471673797229332,0.7437333578411467,0.7255558089508037,0.7130869391383495,0.6664961989725012,0.6603515218754987,0.6593601105231323,0.6589303846507959,0.6581955598928101,0.6408235588246923,0.633833035446928,0.633469313974065,0.6037777148984305,0.5998014660003514,0.5971877672183601,0.5928896013221244,0.5918127133324866],"twin_dists":[0.06017677960036597,0.07404533002102506,0.0824648969694458,0.0841637348450887,0.0854686142843658,0.08996889996789409,0.09186884412610807,0.09899544856417374,0.09915915824744063,0.09993969618941019,0.10403218578864253,0.10680578597871661,0.11699101347167033,0.11831886224497054,0.11853285844618199,0.1186255946835343,0.11878414447442215,0.12252350034993681,0.12402431607873864,0.12410235709997725,0.1304639706906937,0.1313154471800647,0.13187520890422744,0.1327958938090204,0.13302660961897886],"n_dims_used":44,"mean_confidence":0.9178355823863636},"coverage":{"mean_confidence":0.9178355823863636,"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}}