{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003825","485:4850004523","485:4850003819","485:4850002563","485:4850002475","485:4850000584","485:4850001417","477:4770000341","470:4700008372","485:4850000806","485:4850005929","485:4850008117","485:4850003792","474:4740000155","477:4770003997","485:4850004177","499:4990001682","466:4660014341","499:4990000686","466:4660010416","481:4810004227","481:4810000411","470:4700002442","493:4930006296","485:4850008518"],"twin_admin_codes":[485,485,485,485,485,485,485,477,470,485,485,485,485,474,477,485,499,466,499,466,481,481,470,493,485],"twin_sims":[0.33391359395148534,0.22024370251571848,0.21960452077781564,0.197545385384093,0.19711122701274364,0.19681296531603273,0.18877829379952782,0.1684985820263669,0.16734309791434274,0.16588714868432303,0.16357257356101287,0.16062909701449585,0.15518478417376771,0.14062221254330848,0.14041778559090026,0.1381048868501411,0.1347770495245559,0.1340802659505837,0.13401152300267247,0.1336895938644759,0.12432870919129062,0.12376477708532757,0.12257774246853315,0.1188841906235528,0.11835906888100753],"twin_dists":[0.19236099777857185,0.22592342612514132,0.22614031128369708,0.23390297245896804,0.2340615799507628,0.23417068158697862,0.2371539433807342,0.2451036761082124,0.24557676204422835,0.24617622900683453,0.24713709083341118,0.24837335742182676,0.2507041016271677,0.25724843481827747,0.2573438054254376,0.2584301168639498,0.2600172444732061,0.26035326980752177,0.26038649225260185,0.2605422464214101,0.26520016299295956,0.26548915081882235,0.26610073794979744,0.2680330933263637,0.2683115326548301],"n_dims_used":45,"mean_confidence":0.9161597357855903},"coverage":{"mean_confidence":0.9161597357855903,"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}}