{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006154","468:4680002027","476:4760002097","468:4680007422","468:4680003559","467:4670001884","477:4770002273","477:4770003199","467:4670002847","468:4680008664","471:4710003544","484:4840005899","472:4720004822","467:4670002347","484:4840004002","471:4710002650","484:4840002373","496:4960002039","468:4680002565","468:4680005999","484:4840001560","472:4720007800","477:4770002916","468:4680002564","477:4770001822"],"twin_admin_codes":[484,468,476,468,468,467,477,477,467,468,471,484,472,467,484,471,484,496,468,468,484,472,477,468,477],"twin_sims":[0.2582556981885518,0.19431199743020422,0.19181355595598487,0.16684955593454437,0.1630854514167458,0.16149002555963687,0.16081699990385767,0.16062716357522425,0.15824887932993656,0.15702396461238657,0.15608029196851014,0.14671384358912057,0.14149595417164,0.14134684308620815,0.13844637634425358,0.13818754018994744,0.13573729959159944,0.1333872319743544,0.12887128417828825,0.12846877536458218,0.12768235746683032,0.12757003140144557,0.126592299562372,0.12261345594289418,0.12193691815336541],"twin_dists":[0.21370609957797623,0.23509005505204808,0.23601674618497318,0.24577954836751675,0.24734056340596985,0.2480100769622137,0.24829394883605338,0.24837417485244523,0.24938514470138326,0.2499101596577493,0.2503166726296784,0.25445267494262586,0.25684197132289777,0.25691120509779625,0.2582688771611476,0.25839106346674934,0.2595562916019392,0.2606887905580032,0.26290787106042207,0.2631084922405553,0.2635018400900723,0.2635581725056781,0.26405010645748134,0.26608227190404743,0.2664327820797087],"n_dims_used":45,"mean_confidence":0.9186409844292535},"coverage":{"mean_confidence":0.9186409844292535,"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}}