{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005326","494:4940000781","493:4930005574","468:4680007645","493:4930005419","493:4930005674","494:4940000210","494:4940000492","494:4940001001","493:4930005675","487:4870008360","493:4930005844","468:4680006948","487:4870008499","493:4930006285","480:4800005301","494:4940007066","493:4930005999","494:4940000423","494:4940001000","494:4940000425","493:4930005830","468:4680007490","494:4940000254","494:4940001186"],"twin_admin_codes":[493,494,493,468,493,493,494,494,494,493,487,493,468,487,493,480,494,493,494,494,494,493,468,494,494],"twin_sims":[0.2448441501699112,0.23333475696481346,0.20437949939165284,0.20003658235987146,0.17867280066037186,0.17702917089449577,0.16862266261617778,0.16607658075504778,0.16582355827230294,0.16490068093556218,0.1459268547383544,0.13375406546720905,0.13325311101924847,0.12525348902697975,0.12154575906917686,0.11921163897597677,0.11761824862234915,0.11617211692702212,0.11391562573220669,0.11319606714521874,0.09948245748316667,0.09515227539784454,0.09484886071854137,0.09457176684030708,0.09292657224835961],"twin_dists":[0.21787453772243584,0.22157068135230934,0.23143740934246038,0.23299751003156688,0.2410352275425733,0.2416810847714154,0.2450530131555822,0.24609801879086884,0.24620249782636588,0.2465845542249872,0.2548089632935515,0.2605110315377675,0.2607538742132386,0.2647284073728075,0.26663611610818516,0.2678599439769693,0.26870595659823754,0.26948141936599374,0.27070636554666494,0.27110090548611404,0.2790200922740239,0.2816975397174867,0.2818887133762136,0.2820637243072291,0.283111228502679],"n_dims_used":45,"mean_confidence":0.9277464972601996},"coverage":{"mean_confidence":0.9277464972601996,"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}}