{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001443","498:4980002902","496:4960003193","496:4960011434","496:4960002778","496:4960011518","496:4960002114","496:4960011024","472:4720005034","496:4960004146","468:4680003985","496:4960004152","498:4980002254","479:4790003537","496:4960012104","496:4960003061","481:4810002950","479:4790003969","472:4720005979","496:4960002715","496:4960011428","479:4790004459","496:4960011436","481:4810003049","469:4690008651"],"twin_admin_codes":[496,498,496,496,496,496,496,496,472,496,468,496,498,479,496,496,481,479,472,496,496,479,496,481,469],"twin_sims":[0.2329113793905138,0.20943924172262993,0.20161457381721642,0.18465009711389446,0.1775904539579725,0.17304441572041146,0.16103024714390496,0.15606581459944321,0.15259501198232372,0.14988781892873623,0.14965484961048472,0.14901967790087908,0.1348268879270123,0.13108783987806633,0.13040986992258424,0.1252061662505959,0.12437707379880121,0.12387306864508527,0.12357459395335954,0.12330458550241526,0.12048049418876383,0.1198822433421656,0.1196358908761803,0.11425497342736723,0.1124888793133722],"twin_dists":[0.22170889237731334,0.22964817995101416,0.23242798164103015,0.23872136291300372,0.24146005376581933,0.24326479407180887,0.24820391122022867,0.2503229231218034,0.2518338209287828,0.25302991022879157,0.25313358115732976,0.25341683683344723,0.25999325981940336,0.26181148195740395,0.26214533529320455,0.26475248367776355,0.2651754249153966,0.2654335790802203,0.26558683626112906,0.26572571976650605,0.26719240942566047,0.2675064714932404,0.2676361466589362,0.27052096393441527,0.271490549799453],"n_dims_used":45,"mean_confidence":0.9470915052625868},"coverage":{"mean_confidence":0.9470915052625868,"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}}