{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009057","487:4870009603","487:4870009616","487:4870011394","487:4870009602","487:4870010270","487:4870007038","487:4870010407","487:4870007612","490:4900001429","466:4660013103","487:4870009598","487:4870010273","487:4870011278","494:4940007355","466:4660013109","494:4940005390","487:4870000531","466:4660013120","494:4940007370","487:4870011177","487:4870011395","487:4870006895","487:4870009605","494:4940006173"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,490,466,487,487,487,494,466,494,487,466,494,487,487,487,487,494],"twin_sims":[0.4255691299317689,0.3838054417745783,0.35384846754181287,0.34621640964702854,0.3412526265196056,0.3193988809244329,0.311240777785074,0.29695636455982627,0.2880164267853866,0.2839386443082478,0.2679782255615348,0.25880492744368444,0.25839191171240045,0.25660657774046863,0.2409084822191589,0.23185532036113402,0.2315348069378499,0.22248224521531762,0.22220381334183562,0.22122053656492652,0.22004885392028706,0.20718513417133652,0.20593593539210603,0.20425488667136443,0.20365808128259058],"twin_dists":[0.1697661629100832,0.1797361100829485,0.18720735123059265,0.1891617549893669,0.19044509238509597,0.19621920884697355,0.19843091578336033,0.20238513265611377,0.20491689974831193,0.20608729063877085,0.21076909159551863,0.2135383568871646,0.21366447700929778,0.21421112205563922,0.21912548502472873,0.22205436233235257,0.22215941695637514,0.22516715410501204,0.22526094219756518,0.2255927823832388,0.225989496822008,0.23044159292792538,0.2308838306905768,0.2314818550588101,0.23169497612981732],"n_dims_used":43,"mean_confidence":0.9106527816417606},"coverage":{"mean_confidence":0.9106527816417606,"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}}