{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011544","500:5000011516","500:5000010621","500:5000011519","500:5000010706","500:5000011550","500:5000010947","500:5000006453","500:5000011586","500:5000011551","500:5000010533","500:5000006452","500:5000011053","500:5000011253","500:5000010973","500:5000010879","500:5000010430","500:5000004546","500:5000011316","500:5000011116","500:5000011520","500:5000010527","500:5000010532","500:5000011652","500:5000010334"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8935772390416972,0.8363174802925031,0.8317847321445329,0.8121671144959205,0.7789683976045404,0.7702360874508611,0.7561857481034645,0.7439165704710855,0.741525527842408,0.7357216338507706,0.7174304191466286,0.7172766599105118,0.7039093455129108,0.692374960206202,0.6909054861027246,0.6850060417632996,0.683999482152064,0.6826205980410417,0.6695890308050074,0.6639303442639469,0.6550795924074244,0.6549400098086097,0.6549287996453672,0.6545114119382013,0.6515937366939574],"twin_dists":[0.06161103937368892,0.07765299248627075,0.07882463582637117,0.08377642447299473,0.09179559666169626,0.09384421740214499,0.09709683407114174,0.09989811617053092,0.10044021142535182,0.10175124383325472,0.10584241847390924,0.1058765712368673,0.10883229439382765,0.11136350989583368,0.11168484673553203,0.11297253356364508,0.11319187354543526,0.11349218149422155,0.11632160318998405,0.11754581587315688,0.11945608462203128,0.11948617088257267,0.11948858712101176,0.11957854553835583,0.12020710161752668],"n_dims_used":44,"mean_confidence":0.9221210479736328},"coverage":{"mean_confidence":0.9221210479736328,"n_dims_used":44,"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}}