{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002876","496:4960011360","496:4960011449","488:4880003184","488:4880003430","488:4880003268","496:4960010669","488:4880002800","481:4810002647","496:4960010672","496:4960010892","488:4880003566","488:4880002875","488:4880002801","496:4960010593","488:4880003373","496:4960010970","488:4880002910","496:4960010588","488:4880003495","496:4960010896","481:4810003340","496:4960010671","496:4960011723","496:4960010506"],"twin_admin_codes":[488,496,496,488,488,488,496,488,481,496,496,488,488,488,496,488,496,488,496,488,496,481,496,496,496],"twin_sims":[0.5244721357698726,0.4737603236574186,0.44538259806106983,0.3808740294677431,0.3732520057366304,0.37014997540092454,0.36960665230329387,0.35168464685596756,0.3230845538813113,0.3214642893357207,0.31771562225141464,0.3023582254547413,0.29406254710329605,0.2850229274975232,0.28307684545985357,0.27430225400325337,0.2740081359542074,0.2656922733101357,0.2607638854593064,0.25824426237402537,0.2428320330540403,0.23155623401016195,0.23113501149309024,0.2309000042650757,0.2298471765038532],"twin_dists":[0.14755056196528782,0.1587503763817658,0.16518294816956935,0.18045419411355337,0.18233392543525145,0.18310432942353874,0.18323959524402453,0.18775920038627358,0.19523044769989806,0.1956643368777535,0.19667290881388222,0.20087706621112691,0.20319964797855847,0.20577510288705433,0.20633593344077267,0.20889411296125293,0.2089807207019783,0.2114535747346554,0.21294188101157863,0.2137095946330945,0.21851244868567096,0.2221523908246914,0.22229059209864793,0.22236776904442987,0.22271415727070148],"n_dims_used":45,"mean_confidence":0.9236479017469618},"coverage":{"mean_confidence":0.9236479017469618,"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}}