{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001110","485:4850001559","485:4850001112","485:4850001058","485:4850002645","485:4850001055","485:4850000947","485:4850000179","485:4850002736","485:4850000178","485:4850001111","485:4850000574","485:4850002653","485:4850001116","485:4850001054","485:4850001049","485:4850000609","485:4850000234","485:4850002566","485:4850000140","485:4850001235","485:4850001000","485:4850001644","485:4850001807","485:4850001732"],"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":[0.8920678000485031,0.8397462119162662,0.7900588066571744,0.7816314909420977,0.76229892496937,0.7386227638587232,0.7270058867796515,0.7234199146304153,0.7232941444153304,0.72006808086904,0.7120802611232432,0.6992769498832822,0.6894352860095497,0.6766890652367893,0.67576138091604,0.6715050512501042,0.6581508427289634,0.6483827616935308,0.6481131716144523,0.639285429003054,0.6369955380260236,0.6362680829871236,0.6237870588329215,0.6196144753127768,0.6107368233876183],"twin_dists":[0.06207216313173824,0.07675913173813415,0.08916011676599436,0.09116631913438514,0.09568788932662536,0.10109674967394004,0.10370796256818407,0.10450909379754111,0.10453715203676718,0.10525596310843896,0.1070286576451356,0.10985084887202855,0.11200610149237042,0.11478192196168194,0.11498334179608556,0.1159065210398891,0.11879379177118862,0.12089830053441881,0.1209563082909472,0.12285388465227104,0.12334557260964837,0.12350173166302314,0.12617842447625283,0.12707245427087732,0.1289738203451908],"n_dims_used":45,"mean_confidence":0.9193671332465277},"coverage":{"mean_confidence":0.9193671332465277,"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}}