{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007259","470:4700000380","470:4700000192","479:4790004000","481:4810001328","481:4810001798","481:4810001605","470:4700000564","470:4700002068","470:4700000460","470:4700001136","479:4790000690","496:4960005946","481:4810002882","470:4700001764","481:4810001969","470:4700008664","479:4790000424","470:4700000759","470:4700002732","470:4700001609","481:4810002319","472:4720000573","479:4790001326","472:4720000559"],"twin_admin_codes":[470,470,470,479,481,481,481,470,470,470,470,479,496,481,470,481,470,479,470,470,470,481,472,479,472],"twin_sims":[0.713740549295558,0.5882140794814095,0.5763645219445181,0.5762155747949014,0.5627512278408684,0.5600871039312533,0.5488394058342163,0.5418164750245088,0.53130906227416,0.5302709995080811,0.5282587612763109,0.5199117538554895,0.5146652569448217,0.5023832196734439,0.5016495932105952,0.49685020582041817,0.4958787837003288,0.4956802114551247,0.4878939055767921,0.4782673209501327,0.47246665087373263,0.46383857553342733,0.4637367846749562,0.4579235392611139,0.4540582976151352],"twin_dists":[0.10666100059332946,0.13379774274302986,0.13633913744412424,0.13637110926054444,0.1392648938533354,0.13983845620817714,0.14226437366486216,0.14378319284510638,0.14606248500645977,0.1462881554243133,0.14672587514523056,0.14854555212755766,0.14969279276901856,0.1523901061909016,0.1525517718482449,0.1536110169085579,0.15382576498426964,0.15386967732762774,0.1555956310783693,0.15774115469931074,0.15904064190350112,0.1609834672501837,0.16100646180311884,0.1623226451923733,0.16320109727219773],"n_dims_used":43,"mean_confidence":0.9126267544058866},"coverage":{"mean_confidence":0.9126267544058866,"n_dims_used":43,"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}}