{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008353","496:4960008560","496:4960008842","496:4960007873","496:4960008242","496:4960008650","496:4960008454","496:4960007889","488:4880001533","488:4880001705","496:4960008450","488:4880001621","496:4960008347","496:4960007993","496:4960007996","496:4960008453","496:4960009037","496:4960009035","488:4880001707","496:4960008559","496:4960007872","488:4880001530","496:4960008562","488:4880001537","496:4960008000"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,488,496,496,496,496,496,496,488,496,496,488,496,488,496],"twin_sims":[0.9001562095506025,0.8933181023222485,0.870523244118613,0.8463801654381363,0.8447476273673702,0.8189852127532783,0.8124948732346301,0.8085937655498371,0.8057053495931982,0.7968551491710707,0.7917401954376146,0.791180878817916,0.7857881318188893,0.7852622425803734,0.7832550268972437,0.7785765220150455,0.7776472756233153,0.7750396932466653,0.7727753232014009,0.7718740965599123,0.7699865940567491,0.7355369468184391,0.7340804317607432,0.7265938538000656,0.7145142470960886],"twin_dists":[0.059568930828768386,0.061690393479659024,0.0683936407857105,0.07501005599535977,0.07544296219451316,0.08207600088165011,0.08369514931016843,0.08465956532927703,0.08536956889602286,0.08752468274020744,0.08875702223229952,0.08889121998718387,0.09017968089012711,0.0903048139241734,0.09078160353179744,0.09188801218355057,0.09210697006729217,0.09272002137993214,0.09325077332183655,0.09346160638307258,0.09390242920305185,0.10179285372317651,0.10212077701742592,0.10380012624806194,0.10648953105564893],"n_dims_used":45,"mean_confidence":0.9314705742730035},"coverage":{"mean_confidence":0.9314705742730035,"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}}