{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004077","665:6650004447","665:6650004342","665:6650004076","665:6650004196","665:6650004012","665:6650004382","665:6650004486","665:6650004522","665:6650004336","665:6650004470","665:6650003940","665:6650004454","665:6650003140","665:6650004013","665:6650003805","665:6650004070","665:6650003531","665:6650004384","665:6650004448","665:6650004414","665:6650004345","665:6650004487","665:6650004467","665:6650004148"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.739039006565472,0.5923270047784933,0.5725992825954488,0.5687061693731377,0.506997996491075,0.48651382122183545,0.46446753627316073,0.44769326564266304,0.4455149447840112,0.41977883505033653,0.3962449476917995,0.39311475901562537,0.3869875511940665,0.3845788654219125,0.37263355128940323,0.36015961693986437,0.35003256728100396,0.3484443453847224,0.33915425773912505,0.31836258012654767,0.31750153580828666,0.31419447019678365,0.3036343698047195,0.2971291003007762,0.29634174782553974],"twin_dists":[0.10100270934413154,0.13291642386564761,0.13714759869863602,0.13798409473847317,0.15137463212933244,0.1559024043905898,0.16084142405064233,0.16465370061207207,0.1651526066171607,0.17112187629033307,0.17671739527135,0.17747278140809675,0.17895957451931369,0.17954708915938689,0.18248726818339914,0.1856076793424607,0.18818173053731665,0.1885889143430507,0.1909906000388195,0.19649837019356078,0.1967307099394892,0.19762639773958515,0.20052309881309466,0.20233666138770076,0.20255773452725157],"n_dims_used":45,"mean_confidence":0.9079252454969619},"coverage":{"mean_confidence":0.9079252454969619,"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}}