{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008102","496:4960008440","496:4960008734","496:4960010541","496:4960008740","496:4960011011","496:4960009032","496:4960008648","496:4960008338","488:4880003255","496:4960009336","496:4960009037","496:4960007984","496:4960009891","488:4880004080","496:4960008927","488:4880003205","488:4880003781","496:4960007872","488:4880003530","496:4960008628","496:4960008098","496:4960010543","488:4880003204","496:4960011089"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,496,488,488,496,488,496,496,496,488,496],"twin_sims":[0.8834957281511205,0.8638432774176715,0.8580991848396576,0.7152696686275489,0.7149167260825934,0.6952435943074292,0.6799869988309788,0.6566162225513124,0.6531757799818717,0.6327559477639795,0.6057788239508335,0.5722720900580781,0.561193078532609,0.5429354431136958,0.5401310274797072,0.5330635121897553,0.5290792377642979,0.5261998255212352,0.5255365095947041,0.5207299615677945,0.515797665589055,0.5092874556319499,0.5084245658192359,0.5078478376859406,0.5050032442064456],"twin_dists":[0.06464275366814659,0.0702677193404403,0.07185137103757146,0.10632202463076988,0.10640029655304073,0.11073549963588725,0.11406523622862669,0.11912479451803236,0.11986634183261022,0.12425540647123016,0.13003547559233297,0.13721787759394527,0.1396003053320248,0.1435409656116749,0.14414822240516428,0.1456812842211969,0.14654735482866693,0.14717412681327038,0.14731861977252833,0.1483668862079098,0.14944493217964283,0.15087175197984654,0.151061216410075,0.15118789514038186,0.15181326816406898],"n_dims_used":45,"mean_confidence":0.9275004069010416},"coverage":{"mean_confidence":0.9275004069010416,"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}}