{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001637","485:4850001948","485:4850001646","485:4850001953","485:4850002647","485:4850002463","485:4850002278","485:4850002462","485:4850002110","485:4850002747","485:4850001423","485:4850000959","479:4790001856","479:4790000757","485:4850002215","485:4850002739","479:4790001171","485:4850001573","485:4850001230","485:4850001496","479:4790001175","485:4850002216","485:4850002651","485:4850001809","485:4850001568"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,479,479,485,485,479,485,485,485,479,485,485,485,485],"twin_sims":[0.828864569988708,0.7914762635858003,0.7339856136964055,0.6865354989960318,0.6812100960380993,0.6725176571633211,0.648732604842259,0.6120332368637815,0.608312790112275,0.599864194174131,0.599449726898047,0.5797538632619914,0.5797413471869435,0.5641805175492997,0.5625863219524077,0.5593957105531326,0.5500785631159318,0.5410061166097135,0.5394632857173788,0.5388912186485452,0.5266915584953028,0.5152516617058424,0.5140177867747746,0.5052864243051338,0.504094754969883],"twin_dists":[0.07957364426492977,0.08882036128207621,0.10214211059582357,0.11263904968649206,0.11379918133667666,0.11568703082941133,0.12082301916574192,0.12869620550009425,0.12949288427012973,0.1313020137628807,0.1313907736873704,0.13561180769136832,0.13561449288174923,0.13895732754763224,0.13930038614602938,0.13998736753478766,0.14199673331853513,0.14395867160209003,0.14429289907854811,0.14441687336900663,0.1470670365352449,0.14956442429077377,0.14983457095659083,0.1517509701927977,0.15201319387348286],"n_dims_used":45,"mean_confidence":0.9192299736870659},"coverage":{"mean_confidence":0.9192299736870659,"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}}