{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005604","473:4730006735","473:4730006053","473:4730006048","473:4730005497","473:4730005498","473:4730006161","473:4730006169","473:4730005810","473:4730005493","473:4730005492","473:4730005938","473:4730005491","473:4730005496","473:4730005597","473:4730006046","473:4730005932","473:4730005495","473:4730005814","473:4730005928","473:4730006961","473:4730005599","473:4730006509","473:4730005397","473:4730006510"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8834293509524341,0.7943280543454825,0.682031260195128,0.6660185013179055,0.6642087324435638,0.6638417098736147,0.661292135434343,0.6526020621455023,0.6497198749965956,0.6425369879334362,0.6299397754492284,0.6287099642743151,0.6213221379625712,0.6083272665538982,0.6058318409076916,0.5991647854973268,0.5918842140301737,0.5869838709595523,0.5789466020752975,0.5779456478028783,0.5774275190770879,0.5755005222319405,0.5742219469412029,0.5692743988918096,0.5568011782322885],"twin_dists":[0.06466235532508459,0.0881346942975292,0.11362047622848069,0.11709434064767557,0.11748564463793253,0.11756497227174827,0.11811576991375757,0.11998993250219858,0.12061053817535057,0.12215534681682585,0.12485945146315106,0.12512316447454136,0.12670660292311384,0.12948978444857298,0.13002412322320306,0.13145179590840825,0.1330112904949564,0.13406141779758463,0.13578500689806167,0.13599979190161857,0.13611098488030884,0.13652460755377546,0.13679912112149598,0.13786196262197126,0.14054640586991018],"n_dims_used":45,"mean_confidence":0.9221333821614583},"coverage":{"mean_confidence":0.9221333821614583,"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}}