{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008152","468:4680006544","468:4680006539","484:4840002598","468:4680008035","484:4840004324","468:4680006840","468:4680006842","468:4680008154","475:4750010737","468:4680008159","471:4710001902","468:4680008869","468:4680010280","468:4680008363","468:4680006854","468:4680007979","468:4680007978","500:5000007515","487:4870008006","467:4670004655","468:4680008153","468:4680010161","468:4680008155","468:4680010162"],"twin_admin_codes":[468,468,468,484,468,484,468,468,468,475,468,471,468,468,468,468,468,468,500,487,467,468,468,468,468],"twin_sims":[0.2119583769980741,0.024765377166738416,0.024166585900024563,0.015977525807656472,0.01532222691317507,0.013551826812983241,0.008285460360591936,0.007674861949055541,0.0068643521459959,0.005912563209952916,0.005753711053479012,0.005378655370295487,0.004633650152984617,0.0039581917609074245,0.0039028832357316874,0.00378514069569957,0.003782997856823049,0.0036784005265182457,0.0036742904411532665,0.003541865255985732,0.0033660072799379806,0.0033346221041587964,0.0032922661287087076,0.003270016097170298,0.00322138956580115],"twin_dists":[0.2287683230889028,0.3532160443274312,0.3543829210933415,0.37355895122459076,0.37544514144098823,0.38092140279529624,0.4021184716493672,0.4053168216142576,0.4099351377760811,0.4160314207704913,0.41713413797348387,0.41985096887274775,0.42579862576648597,0.43199495297592017,0.43254403901662997,0.43373693215640746,0.4337589533428705,0.43484791664926303,0.43489128003811023,0.4363126309750782,0.43827696337448063,0.43863734502588236,0.43912863725371515,0.4393890334122518,0.4399637942698533],"n_dims_used":45,"mean_confidence":0.9210929022894965},"coverage":{"mean_confidence":0.9210929022894965,"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}}