{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005359","481:4810005102","481:4810005272","481:4810005103","481:4810004624","481:4810004818","481:4810005181","481:4810004719","481:4810005185","481:4810003000","481:4810004525","481:4810004514","481:4810004715","481:4810004622","481:4810004914","481:4810004626","481:4810004717","481:4810003207","481:4810005099","481:4810005362","481:4810004825","481:4810004516","481:4810004726","481:4810004824","481:4810005096"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481],"twin_sims":[0.7397269417640089,0.736497443665353,0.7247761576989807,0.7167987592092283,0.6752680569989796,0.6701083598783932,0.6694378735996194,0.6679499914884113,0.6375043713781273,0.6345170301194822,0.6343444562082621,0.6320648474686604,0.6290109012113184,0.612944366855213,0.6115141592440267,0.6037381115675513,0.598845888634666,0.5951567717559957,0.5942153527804066,0.5860363532703425,0.5765017617615691,0.553364411906997,0.5442869355323761,0.5375747914041773,0.526996880754452],"twin_dists":[0.10084721047924641,0.10157638234848658,0.10420635828157733,0.10598269824113654,0.11509042169816626,0.11620912630609173,0.11635433693981205,0.11667644805293653,0.12323633246561841,0.12387754464976204,0.1239145769866543,0.12440366357195518,0.12505863721716604,0.12850108919581932,0.12880736228232734,0.13047245100334198,0.13152009075451057,0.13231022609473986,0.13251188561149818,0.13426452575539038,0.1363096793082733,0.1412875079996761,0.14324852350233008,0.14470225604963863,0.14700055412063157],"n_dims_used":44,"mean_confidence":0.9164586500688032},"coverage":{"mean_confidence":0.9164586500688032,"n_dims_used":44,"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}}