{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005725","474:4740005680","474:4740004204","474:4740004593","474:4740004302","474:4740005679","474:4740004222","474:4740004456","474:4740004588","474:4740005723","474:4740004225","474:4740005634","474:4740003608","474:4740003607","486:4860002493","474:4740003970","474:4740003444","478:4780007645","486:4860002681","478:4780007763","474:4740004120","474:4740005681","478:4780005704","478:4780007522","478:4780004121"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,478,486,478,474,474,478,478,478],"twin_sims":[0.8140475283890131,0.760916075925246,0.7546023220202369,0.7529009600420511,0.740148567692684,0.7245850365045654,0.7245825960490115,0.7053257803959916,0.7046294524990702,0.6788922217421905,0.6676956384824735,0.646534447948132,0.6418589844294635,0.6397825618236951,0.6281652276707148,0.6274030636269874,0.6229502658579635,0.6048145251877786,0.6047221297272192,0.5981675164242664,0.5943038459171163,0.5914014906774359,0.5834234262357655,0.5802122144693285,0.5780676561576089],"twin_dists":[0.08330950327979653,0.0960074180373287,0.09746029266877991,0.09785016357731535,0.10075186034761524,0.10424903851289834,0.1042495834630425,0.10852029326238546,0.10867370845254493,0.11430325786240672,0.11673149556348959,0.12129592937497435,0.12230104003579631,0.12274711289647537,0.12523996149121458,0.1254033643721818,0.1263577438552048,0.13024195872688257,0.13026174324084147,0.1316653737764721,0.13249292914849195,0.1331147163408459,0.13482473984227614,0.1355134766187471,0.1359736095897952],"n_dims_used":45,"mean_confidence":0.9233946058485243},"coverage":{"mean_confidence":0.9233946058485243,"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}}