{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005722","485:4850006463","485:4850006381","485:4850005810","485:4850006454","485:4850005447","485:4850003731","485:4850003319","485:4850004450","485:4850006462","485:4850006453","485:4850005662","485:4850006550","485:4850006531","485:4850003806","485:4850003228","485:4850006375","485:4850006466","485:4850003734","485:4850006534","485:4850006134","485:4850003331","485:4850004566","485:4850006620","485:4850005033"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7564988511516906,0.7400383170985554,0.6964776552350548,0.6917431691081373,0.6747811661902657,0.6547180300600745,0.6414077986767353,0.6353740789148734,0.608795904824981,0.6008488651473617,0.5624400037930974,0.5605510454629533,0.5580208750550373,0.5448227042308595,0.543264519840103,0.5367076232314847,0.534963243795711,0.5346824732398555,0.5327574402378035,0.530575525805082,0.5244913934725,0.516771870118146,0.5150143352812635,0.5124257171009149,0.5109474921786133],"twin_dists":[0.09702489373677496,0.10077679683398351,0.11046503781767983,0.11150169644995017,0.11519608427185674,0.119534015000221,0.12239798246350093,0.12369361711023376,0.1293894352899091,0.13109114746629463,0.1393318789858621,0.1397385473233081,0.14028355418824226,0.14313262734849613,0.14346974643061294,0.14489031985392795,0.14526880720021143,0.14532975048300018,0.14574776776053708,0.14622194306322953,0.14754636450027497,0.14923180577947545,0.14961637251502852,0.15018338005972862,0.15050749139382716],"n_dims_used":45,"mean_confidence":0.919901869032118},"coverage":{"mean_confidence":0.919901869032118,"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}}