{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005352","484:4840001401","479:4790001495","496:4960010419","496:4960009367","484:4840008581","466:4660008234","484:4840001400","484:4840007921","479:4790001569","479:4790001347","473:4730007528","473:4730005504","494:4940002357","472:4720001362","494:4940003959","489:4890004515","490:4900002209","479:4790001649","470:4700000058","496:4960009368","494:4940003838","481:4810005227","472:4720001306","473:4730004918"],"twin_admin_codes":[489,484,479,496,496,484,466,484,484,479,479,473,473,494,472,494,489,490,479,470,496,494,481,472,473],"twin_sims":[0.22206075551721755,0.08177065879525862,0.05919630895940603,0.016584305563292028,0.008725325070025765,0.006624557545035345,0.0027151851877885718,0.0026806190769787285,0.0018148888307487037,0.0013649458624552034,0.0012246716674201475,0.0009839463661954003,0.0007736203669018652,0.0005441086969230752,0.00039325604698704997,0.0003464360877109563,0.00028439139680866584,0.000221706183814234,0.00015452499977959357,0.00009027582189723926,0.00007743706080493709,0.00005868945069414528,0.00004050780973590257,0.00003664495535360312,0.000026161167846537913],"twin_dists":[0.22530916087180172,0.2906309439963928,0.308811714359744,0.37187211572506285,0.39994280823494777,0.41139562547455377,0.44646969401468756,0.44695347717089917,0.46143771363023106,0.4717373388215684,0.47559897152313857,0.48329852063769335,0.49162011518847404,0.5035500857189031,0.5143111569633568,0.5184518025950674,0.5248330429815703,0.5327753999384321,0.544084349691445,0.5604995548066167,0.5650971642220028,0.5733116666679019,0.5841180909848406,0.5870049480834058,0.596609932525992],"n_dims_used":44,"mean_confidence":0.8981979543512518},"coverage":{"mean_confidence":0.8981979543512518,"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}}