{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002581","497:4970002286","497:4970002294","497:4970002580","497:4970002367","497:4970003030","497:4970002877","497:4970002875","497:4970002518","497:4970002215","497:4970003122","497:4970002291","497:4970001988","665:6650000022","497:4970002766","497:4970002646","665:6650001003","497:4970002221","497:4970002447","497:4970002642","490:4900013230","497:4970002137","497:4970002056","497:4970001877","497:4970002567"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,665,497,497,497,490,497,497,497,497],"twin_sims":[0.06695526106799556,0.0583601122081097,0.04844878685002343,0.04745867431557122,0.04086655372656181,0.04082868143675861,0.04046025566468393,0.03733765737122208,0.03569593750529818,0.035623748416492906,0.02718541305266796,0.020616745064000068,0.017408097892339533,0.01607071579695943,0.013671709795463796,0.009015536280889526,0.008151533042892583,0.007600211154984231,0.007199439565284929,0.006917912666186757,0.00580419196251412,0.005665560174396501,0.0056381062058752495,0.004921606925404323,0.004876824212964788],"twin_dists":[0.30200946524057526,0.3095877970381827,0.3195676750183378,0.3206556621933135,0.328428071700642,0.32847568527723314,0.3289408305421926,0.33303388789942473,0.3353035511980708,0.3354053718529098,0.3487353561430636,0.36186545344593035,0.3696666783896657,0.3732962648510402,0.3805312087785865,0.3985604863061354,0.40280145702510506,0.40572337716525697,0.4079693211376527,0.40961520522452244,0.41678076215093224,0.4177579793972702,0.41795406137485824,0.4234035844346603,0.42376757773791995],"n_dims_used":45,"mean_confidence":0.895251719156901},"coverage":{"mean_confidence":0.895251719156901,"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}}