{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009160","487:4870010113","487:4870009974","487:4870008306","487:4870010104","487:4870010117","487:4870010112","487:4870008469","487:4870010514","487:4870010621","487:4870010367","487:4870008452","487:4870009984","487:4870010374","487:4870010236","487:4870009320","487:4870009858","487:4870010756","487:4870010492","487:4870010246","487:4870009853","487:4870009586","487:4870009585","487:4870010768","487:4870008893"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.581693174853035,0.3848356737571583,0.308912203604464,0.2930464411226688,0.291296438993544,0.2571484378647618,0.23988653762667572,0.23122964820654152,0.2177466265382841,0.2147833841741184,0.21324990061576882,0.19145625657008689,0.19036637760836445,0.1790923710305845,0.17634892060513582,0.1681344629353461,0.1648158997562088,0.16472645074659042,0.16209747454083842,0.15758894381445512,0.14944082313731777,0.14765243368984923,0.1429591771289893,0.1421686832700423,0.14056371240356563],"twin_dists":[0.13519580570936687,0.17948436657757863,0.19906824635127007,0.2034867714693399,0.2039826608043045,0.2140449586349904,0.21945247085109842,0.2222595277697473,0.22677313944219776,0.22779002286753897,0.22831998095720824,0.23614995719064039,0.23655736854661888,0.24087103551602207,0.24194963372002373,0.24525250351159794,0.2466197296634144,0.24665685594842654,0.24775460062316856,0.24966763218025392,0.2532289273993051,0.25402959615230275,0.2561654451475966,0.2565302897595773,0.2572757161301823],"n_dims_used":43,"mean_confidence":0.9098359041435774},"coverage":{"mean_confidence":0.9098359041435774,"n_dims_used":43,"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}}