{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004237","468:4680004139","468:4680004522","468:4680004330","468:4680004141","468:4680004246","468:4680004242","468:4680004621","468:4680004910","468:4680004239","468:4680004815","468:4680004819","468:4680005228","468:4680005230","468:4680004625","468:4680004134","468:4680004135","468:4680004143","468:4680004234","468:4680004710","468:4680004817","468:4680004132","468:4680004145","468:4680004230","468:4680004331"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.4166168076447703,0.3001507584541016,0.28951580194511534,0.2815988134982874,0.26745887767889814,0.25813919636248217,0.23806588352837096,0.20027598016323298,0.1907554070785278,0.1906783040860087,0.159161084504749,0.15716463741342473,0.15582933440736738,0.1519326970461015,0.15096839877313828,0.14610173764429032,0.14571957585453674,0.14342476056434494,0.135635889842888,0.12765875656278997,0.12410440742890542,0.12226948022713541,0.12205846307837083,0.1196532517186295,0.11889815989257346],"twin_dists":[0.17186555511359713,0.20149141692050856,0.20448905264738756,0.20676343617952342,0.21092428060010826,0.21374170985792973,0.2200372660838009,0.2329109079920635,0.23641175768551193,0.23644060027782005,0.24899608237419105,0.24984971387042154,0.25042508166440275,0.2521249938987538,0.2525505995567529,0.2547296670514791,0.2549030398238834,0.25595126067303986,0.25960485603102823,0.26351367301681644,0.2653149871350142,0.2662602989685325,0.2663697013506995,0.2676270015655958,0.26802569915816216],"n_dims_used":44,"mean_confidence":0.9271354675292969},"coverage":{"mean_confidence":0.9271354675292969,"n_dims_used":44,"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}}