{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009164","487:4870009441","487:4870009304","487:4870009303","487:4870011390","487:4870009301","487:4870009841","487:4870009436","487:4870009442","487:4870010630","487:4870010380","487:4870008596","487:4870009707","487:4870009840","487:4870009991","487:4870008738","487:4870009592","487:4870009166","487:4870009306","487:4870010507","487:4870011032","487:4870000132","486:4860002894","487:4870009167","487:4870009163"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,487,487],"twin_sims":[0.8677316916013803,0.7475284842643316,0.660501922064188,0.6148087846114707,0.5856668483539836,0.5554029416334677,0.4508478582960106,0.43057783498168145,0.42018717212412854,0.4044506432505443,0.35304400713921974,0.3520333349478805,0.33717705114237473,0.27885530088889204,0.27053808352533043,0.2581501143940394,0.25807646226530645,0.233859547679349,0.21348988144875736,0.20987093309115137,0.2009228832507098,0.19424579042046414,0.19010139152494399,0.18488684195703015,0.18349601681342764],"twin_dists":[0.0691812327313072,0.09907693301995199,0.1182863926367962,0.1281018082051667,0.13434373774709243,0.14084783753311658,0.16393281715880492,0.1685996129445699,0.1710260133040914,0.1747500264893595,0.18741231099667938,0.187670153659431,0.19150627208689794,0.20756058230802132,0.21000687739770485,0.21373837219087988,0.2137608895400146,0.22139959243208804,0.2282368761234917,0.22949689495047262,0.2326772472956939,0.23511450450841193,0.2366566699366947,0.2386308122764304,0.2391639525368058],"n_dims_used":43,"mean_confidence":0.9098038784293241},"coverage":{"mean_confidence":0.9098038784293241,"n_dims_used":43,"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}}