{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003128","500:5000010855","498:4980003018","500:5000011657","498:4980004628","498:4980003565","498:4980001777","498:4980003541","485:4850009047","498:4980003599","498:4980002905","498:4980004741","498:4980003451","498:4980004561","498:4980004303","498:4980001999","485:4850009052","498:4980004747","498:4980003513","469:4690008345","498:4980004760","498:4980003348","498:4980002537","498:4980003829","468:4680000636"],"twin_admin_codes":[498,500,498,500,498,498,498,498,485,498,498,498,498,498,498,498,485,498,498,469,498,498,498,498,468],"twin_sims":[0.6494416786692542,0.48699059674317613,0.4405772588313498,0.4347002358321396,0.4329572067841085,0.41559501611683736,0.3990155815920287,0.3519988159725365,0.345532995047036,0.33828774416045004,0.33109579031115793,0.29969634933803607,0.29714639252561714,0.2950760502937074,0.2941561166429171,0.29272870127185086,0.2832938093481297,0.27350274276131437,0.2665439992474252,0.2652207569420816,0.2644627262088955,0.2602360741271564,0.2531164037407471,0.250890199685727,0.25084385265083636],"twin_dists":[0.120670416946523,0.15579639395640593,0.16628697042513507,0.16764362606754662,0.16804738754485143,0.17210638661848604,0.17605106521004937,0.18767896694179526,0.18933786248388793,0.19121639411473718,0.19310266620233985,0.20161820869040847,0.20233180993984556,0.2029138439554603,0.20317323735487458,0.20357667699151458,0.2062732929023635,0.20912967514996034,0.21119811594648324,0.2115952163034771,0.21182325500700128,0.21310231419472078,0.21528676048033962,0.21597778823623387,0.21599221611457392],"n_dims_used":44,"mean_confidence":0.924690073186701},"coverage":{"mean_confidence":0.924690073186701,"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}}