{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006820","494:4940001712","493:4930006823","494:4940002672","494:4940001615","496:4960002529","493:4930006909","494:4940002328","494:4940002691","494:4940001811","494:4940002687","494:4940002124","493:4930006921","494:4940004421","494:4940001614","494:4940002555","494:4940003479","494:4940001710","494:4940002338","493:4930007103","494:4940004058","493:4930006771","466:4660006776","494:4940003581","494:4940007054"],"twin_admin_codes":[493,494,493,494,494,496,493,494,494,494,494,494,493,494,494,494,494,494,494,493,494,493,466,494,494],"twin_sims":[0.5849710733261978,0.5560861147557982,0.525032635686487,0.43928017645048634,0.4214606183327638,0.3794505017900608,0.3788278844796991,0.37554802690277106,0.37211912666168684,0.3716468608209464,0.3618050730021052,0.3472387943110152,0.3462094896753596,0.3407135667972602,0.3381632571347948,0.3303163553770459,0.3270986393116734,0.31654038502059234,0.3091129544694846,0.3051839421926317,0.3021041747036939,0.30142540800770484,0.29509107231506193,0.29311935901436265,0.29026254824805925],"twin_dists":[0.13449290226356683,0.14070054515229402,0.14742840793368273,0.16658577346668452,0.17072730624197904,0.18080386345955815,0.18095699995836295,0.1817657285991863,0.18261491294709092,0.18273217360143756,0.18519297529321624,0.1888986417344173,0.18916353725864107,0.19058505835841516,0.19124885822092447,0.19330842859351052,0.1941607083039455,0.19699048220266813,0.1990131925841704,0.2000944488253433,0.20094763656072534,0.2011363544400433,0.20290961216747053,0.20346614726772838,0.2042764617028448],"n_dims_used":45,"mean_confidence":0.927677239312066},"coverage":{"mean_confidence":0.927677239312066,"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}}