{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005611","490:4900004795","490:4900005073","490:4900008818","490:4900008600","490:4900009057","490:4900008047","490:4900005218","490:4900007594","490:4900008711","490:4900008707","490:4900008491","490:4900008933","490:4900007598","490:4900008503","490:4900009474","490:4900010369","490:4900009372","490:4900010621","490:4900005074","490:4900010269","490:4900005612","490:4900007933","490:4900008156","490:4900010778"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.36537275482463216,0.2538273645450577,0.24356961611465033,0.23487407543733135,0.21177838869124951,0.2079212044365406,0.19279822988907216,0.18713535416790114,0.18132807294710104,0.1699705250013737,0.1659788592304704,0.1569012802484337,0.15677107425419687,0.1525084903639472,0.13894825641746011,0.12701347217894382,0.12425632103374644,0.12122367902329531,0.11700459242915726,0.11591866678858084,0.11015518201426461,0.10658883777829974,0.10469451204755414,0.09792007369389111,0.09416000342468872],"twin_dists":[0.18429708693469105,0.2150668892799126,0.21827821434547937,0.22106955500338574,0.22883095137497175,0.2301818629979881,0.23565052560769512,0.23777483453868187,0.2400006964295932,0.2445043905576784,0.24613835672255885,0.2499629082581939,0.25001892375849893,0.25187180559674227,0.2580324448544794,0.26383784686547546,0.2652372025801177,0.266803916179184,0.26903412072228317,0.26961808948034915,0.27278992401082275,0.27481739093452884,0.27591580844610497,0.27997540035922575,0.28232453965413273],"n_dims_used":45,"mean_confidence":0.9307467142740885},"coverage":{"mean_confidence":0.9307467142740885,"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}}