{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005640","471:4710002544","471:4710002385","471:4710002492","471:4710002604","484:4840006266","471:4710002182","471:4710002382","471:4710002593","484:4840006386","471:4710002282","471:4710002728","484:4840005343","471:4710002286","471:4710001862","471:4710002600","471:4710001950","484:4840002091","476:4760002948","476:4760003356","471:4710002840","484:4840001734","471:4710001509","476:4760003200","471:4710002337"],"twin_admin_codes":[484,471,471,471,471,484,471,471,471,484,471,471,484,471,471,471,471,484,476,476,471,484,471,476,471],"twin_sims":[0.5770649078267055,0.46369348872055005,0.4310371814950304,0.4279940984729729,0.4236132378622875,0.39620806237384104,0.3928523825034212,0.379053810977645,0.37694829757791803,0.36925323906711893,0.3624740763302812,0.3414948329361929,0.3324487276682919,0.3305669341251925,0.32779264711010475,0.32490882690968637,0.3214740516875856,0.3207425556838283,0.32016796905467454,0.3171436914156588,0.3107731824889302,0.30956212133054606,0.3084618678394912,0.3083769943221882,0.30342327137310515],"twin_dists":[0.1361888083469066,0.16101624289277933,0.1684929076981639,0.16920067665998223,0.17022323740903664,0.17672628047693462,0.17753622516509296,0.18090141788170033,0.18142003847302615,0.1833276341827645,0.1850246408361622,0.19038224240564064,0.1927461340061343,0.1932422495129179,0.19397649639167996,0.19474337628624153,0.19566171897174708,0.19585800286060792,0.1960123588530122,0.19682737334482553,0.19855867688428175,0.1988900876876714,0.19919182090513388,0.1992151222646682,0.2005815919667252],"n_dims_used":45,"mean_confidence":0.9291668362087674},"coverage":{"mean_confidence":0.9291668362087674,"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}}