{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990002965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004433","499:4990004166","499:4990001006","499:4990003160","468:4680005783","499:4990003241","472:4720001509","496:4960004953","499:4990001088","496:4960005092","477:4770003670","499:4990003727","499:4990003118","479:4790002869","481:4810001590","472:4720002549","499:4990001556","499:4990002423","499:4990003232","472:4720003012","487:4870011947","470:4700008723","499:4990000689","485:4850002478","496:4960004498"],"twin_admin_codes":[481,499,499,499,468,499,472,496,499,496,477,499,499,479,481,472,499,499,499,472,487,470,499,485,496],"twin_sims":[0.27102572727133034,0.16811186854797927,0.16768822536893901,0.1666370668597515,0.15951126614192496,0.15833864011951201,0.15485949073126315,0.14151986279526574,0.13591305801653306,0.13393905840059125,0.13148275640046936,0.1300386516495771,0.12874784581358328,0.12405390217196587,0.1237246293696755,0.12331632338057717,0.12180021381499698,0.11887145691183744,0.1142745062777726,0.10986940021290807,0.1051529236559474,0.10290137394551152,0.09641588755749493,0.09351596096842096,0.090511447763239],"twin_dists":[0.20986218458823716,0.245261746216159,0.24543521205203858,0.24586698893056944,0.2488471585334559,0.24934678869407417,0.2508452402158283,0.25683087536134663,0.2594721864833176,0.2604215271814067,0.2616176125129995,0.2623286897381816,0.26296934561795143,0.2653408634539597,0.2655097627308575,0.26571967737672425,0.26650378771339317,0.26803983407264065,0.27051030512463514,0.27295050168631574,0.2756485914440691,0.2769698994752673,0.280906493965677,0.2827342921075333,0.28467580741964804],"n_dims_used":45,"mean_confidence":0.923450215657552},"coverage":{"mean_confidence":0.923450215657552,"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}}