{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006726","492:4920006912","492:4920004465","492:4920005057","492:4920003874","492:4920003447","497:4970002793","492:4920003966","492:4920006885","491:4910002634","492:4920005692","492:4920006714","492:4920002859","492:4920002834","492:4920002920","492:4920004963","492:4920003343","491:4910000501","492:4920005063","492:4920007099","492:4920003497","491:4910001222","492:4920002904","492:4920003448","492:4920004505"],"twin_admin_codes":[492,492,492,492,492,492,497,492,492,491,492,492,492,492,492,492,492,491,492,492,492,491,492,492,492],"twin_sims":[0.25196873176201406,0.24076255445874534,0.18744041330688196,0.17699615550554634,0.15489585162097583,0.14989871049769873,0.14312822747800255,0.12741085855045256,0.12735999219858526,0.12478431700860321,0.11998348081230797,0.11947392499291941,0.11565854039829372,0.1139760488377831,0.10823497394240594,0.10363087923178736,0.10293360524685981,0.1010645246657948,0.10070077029387292,0.1004006154493302,0.09775293632094921,0.09754660779505157,0.09380972480810677,0.09326982468070295,0.0932335974553594],"twin_dists":[0.21564251925297973,0.21917212152824153,0.23765926009309046,0.2416941016069738,0.2508294531584401,0.2530250664052357,0.2560876163169398,0.2636380633115165,0.2636636096930451,0.2649674129693047,0.26745324109406937,0.2677215136290417,0.2697585985299921,0.2706733224820492,0.2738751315312873,0.27653934791339635,0.2769508264873987,0.27806465051376306,0.2782832873964345,0.27846416302913124,0.28007830163585673,0.28020552234350543,0.28254711861650805,0.28289147691616845,0.2829146395701026],"n_dims_used":45,"mean_confidence":0.9164895799424914},"coverage":{"mean_confidence":0.9164895799424914,"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}}