{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007057","472:4720007256","472:4720007059","472:4720006872","472:4720007505","472:4720007124","472:4720007240","472:4720007387","472:4720007506","472:4720007261","472:4720007171","472:4720007185","472:4720007186","467:4670001274","489:4890000844","472:4720007193","472:4720007049","472:4720006876","472:4720007324","472:4720006873","472:4720006871","472:4720006822","489:4890000728","472:4720003522","472:4720007499"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,467,489,472,472,472,472,472,472,472,489,472,472],"twin_sims":[0.9308418292013255,0.8782099962275443,0.8681490274285207,0.8312652590017372,0.8055911607228371,0.7812176139461056,0.7701230772331916,0.7435015421225208,0.7386175640929369,0.7148143386232131,0.7122577212670321,0.691190681718539,0.6830308880925728,0.6681148675118909,0.663978112036936,0.6601705182197523,0.6584913947440795,0.6524688435866253,0.6478915024077496,0.6432355251710827,0.6426647366529349,0.6413367425090135,0.6371380858002649,0.6344066635784289,0.6332198572814784],"twin_dists":[0.049169427609729546,0.06619001693820895,0.06906389879626847,0.07895820484092209,0.08539756848757972,0.09126426008085836,0.09387058708298959,0.09999229654800498,0.10109792422147856,0.10642299943194665,0.10698938003260493,0.11162250064019956,0.11340284398762149,0.11664076262796182,0.11753549167233125,0.11835793676855916,0.11872031772604627,0.12001862785551855,0.12100400213793229,0.12200522022457601,0.1221278932188679,0.12241324890969692,0.12331497035208167,0.12390122812949209,0.12415587870472469],"n_dims_used":45,"mean_confidence":0.9252005683051215},"coverage":{"mean_confidence":0.9252005683051215,"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}}