{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003239","498:4980003118","498:4980001202","498:4980003054","498:4980000449","500:5000007556","498:4980000149","500:5000003357","500:5000008018","498:4980000339","500:5000006375","500:5000007937","498:4980001820","484:4840000426","498:4980000095","498:4980001985","498:4980001434","498:4980000249","498:4980000337","498:4980002696","500:5000007354","500:5000006448","500:5000005638","500:5000006494","500:5000006468"],"twin_admin_codes":[498,498,498,498,498,500,498,500,500,498,500,500,498,484,498,498,498,498,498,498,500,500,500,500,500],"twin_sims":[0.5383126841916342,0.47074851220960395,0.46693973416985174,0.45722474343683606,0.4402724109338175,0.43024066011908263,0.4259694813792789,0.41847368434683613,0.4091880213474692,0.4022230248103974,0.4016612757166345,0.39305863234221206,0.3917387370919991,0.3908677302092999,0.3891013573199631,0.385463950996531,0.38221653082835993,0.38034885879283625,0.379400599466545,0.376913042042083,0.3762638813142446,0.3756537107081087,0.37469659191476246,0.37368203104255465,0.3710255347457173],"twin_dists":[0.14454227482786078,0.15942655622359228,0.1602837531860634,0.16248126059466578,0.16635716591947733,0.16867796742442706,0.16967271207333698,0.1714285448991806,0.17362237390436794,0.1752823106506162,0.17541674863318055,0.1774863514219671,0.17780572905160608,0.178016763143585,0.17844541032764322,0.1793310008265881,0.1801250045062931,0.18058312123631953,0.18081613274995129,0.18142873443982652,0.18158892439242014,0.18173961608166936,0.1819762339152771,0.18222737654558321,0.18288655737289225],"n_dims_used":45,"mean_confidence":0.925081295437283},"coverage":{"mean_confidence":0.925081295437283,"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}}