{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004581","481:4810004766","470:4700008177","481:4810004862","470:4700003477","481:4810004760","470:4700006252","487:4870012958","490:4900004995","466:4660007314","488:4880000236","493:4930005493","493:4930004105","480:4800003614","481:4810005054","470:4700005805","481:4810004855","490:4900001609","478:4780005960","481:4810004951","481:4810004772","468:4680002078","488:4880000185","487:4870006825","481:4810004947"],"twin_admin_codes":[481,481,470,481,470,481,470,487,490,466,488,493,493,480,481,470,481,490,478,481,481,468,488,487,481],"twin_sims":[0.24315500086167077,0.23709223023065468,0.23697132726277031,0.21818727282392714,0.20454662628959377,0.1971785848754531,0.19676845947812807,0.19149484513506365,0.18326647657831124,0.1831933716272018,0.1827994557125358,0.18185361801066988,0.1814975738747821,0.17531172046750876,0.17462042468060737,0.1744238475102458,0.17007917964892189,0.16622066442071637,0.16547011680993834,0.16239058704249737,0.15921420795218197,0.1555148481151744,0.15341027108000785,0.15298456164885685,0.1525112523675216],"twin_dists":[0.21840982724359198,0.2203512002218048,0.2203902415150873,0.2266227214622941,0.23137782919796,0.23403695682704448,0.23418697126322244,0.2361355619688542,0.23925221495016627,0.23928034150846764,0.23943203402259444,0.23979720990567774,0.23993502163184613,0.24236052239260603,0.24263534362496647,0.2427136336035738,0.2444603009632127,0.24603857451236585,0.24634863505830223,0.247631573876723,0.24897347491331878,0.2505611142762237,0.251476680143724,0.25166299660692937,0.2518705927792171],"n_dims_used":45,"mean_confidence":0.9271728515625},"coverage":{"mean_confidence":0.9271728515625,"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}}