{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002982","485:4850002513","485:4850002978","485:4850002695","485:4850002881","485:4850002607","485:4850001995","485:4850002610","485:4850001754","485:4850001830","485:4850002517","485:4850001994","481:4810006028","485:4850002979","485:4850002241","485:4850002885","485:4850001529","485:4850001528","485:4850002882","485:4850001453","481:4810005960","481:4810005932","489:4890000242","481:4810006173","481:4810005899"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,481,481,489,481,481],"twin_sims":[0.8750775634149384,0.8734498335787467,0.8691582838845655,0.8293144273148575,0.8002975223089118,0.7930800266078867,0.7716913910549903,0.7496905420140582,0.7344404831074838,0.7203549332930492,0.7039169049787124,0.6988682456412271,0.6907088805299358,0.6827121355420215,0.6825029384608942,0.6817287832874598,0.6789578979969112,0.6751567718552834,0.6515754244730596,0.6387250050460168,0.6350393288398732,0.6340538156837657,0.6259248109280019,0.6253717832327954,0.6171190870079212],"twin_dists":[0.06709441026474677,0.06756084874545482,0.06877955321697891,0.07945854672544735,0.08668997358015722,0.08843511301027443,0.09350432053537269,0.09858402140722008,0.1020397517983678,0.10519211747607843,0.10883062996483685,0.10994058220724451,0.11172782104185595,0.11347225135059416,0.1135177978929878,0.11368631012358378,0.1142889819871469,0.1151145740661546,0.12021104510679267,0.12297423807328063,0.12376545935938649,0.1239769427938925,0.12572025129060468,0.1258387884190198,0.1276069895438571],"n_dims_used":45,"mean_confidence":0.9197106255425347},"coverage":{"mean_confidence":0.9197106255425347,"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}}