{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007808","473:4730007584","473:4730007474","473:4730008762","473:4730008532","473:4730008119","473:4730008610","473:4730007586","473:4730008095","473:4730007917","473:4730009379","473:4730008016","473:4730008757","473:4730008292","473:4730009129","473:4730008741","475:4750008238","473:4730008985","473:4730008378","473:4730004576","475:4750007429","473:4730008026","473:4730004479","473:4730008190","473:4730008527"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473],"twin_sims":[0.7873267012770744,0.7599578889103029,0.7440874411995563,0.7400220955469853,0.6792196164806559,0.6675004224608315,0.6387339099812697,0.6333440575424614,0.6172546818169273,0.6163602518983439,0.5857996724976472,0.5775689982601453,0.5654366719306956,0.5632186822736722,0.5421882798783079,0.5363061439350727,0.5305646573175271,0.5269026995214251,0.523551719107035,0.4756127064719877,0.4698090825858779,0.4666764988523522,0.45873329109851985,0.4525899125928254,0.44919300914497423],"twin_dists":[0.08981306650896266,0.09622853913026524,0.09985933077045261,0.1007804656183044,0.11423208892652169,0.11677374116298286,0.12297232579651295,0.12412923145404647,0.1275779460384798,0.12776952283291784,0.134315263422411,0.13608062187012715,0.13868709937326157,0.1391642921234705,0.14370269670886138,0.14497740933359607,0.14622430603198877,0.14702106071621435,0.14775121929703178,0.15833520673806337,0.15963776328979387,0.1603430844480671,0.16213895344044876,0.16353553200613308,0.1643107443491172],"n_dims_used":44,"mean_confidence":0.9139074845747515},"coverage":{"mean_confidence":0.9139074845747515,"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}}