{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000852","487:4870007265","496:4960000009","493:4930001059","493:4930005090","487:4870012513","466:4660010359","466:4660009010","493:4930005332","466:4660007062","466:4660004313","480:4800002489","493:4930006569","487:4870008048","470:4700001786","466:4660006644","494:4940000358","487:4870005770","494:4940002670","494:4940003578","469:4690003817","470:4700004738","487:4870012942","493:4930005095","466:4660008706"],"twin_admin_codes":[493,487,496,493,493,487,466,466,493,466,466,480,493,487,470,466,494,487,494,494,469,470,487,493,466],"twin_sims":[0.1661126587469224,0.14977193399662397,0.1293456809598184,0.11226795983431623,0.09993448954026997,0.09432445571748285,0.08990373769051539,0.08648697271690398,0.0854242267113025,0.07366447224839055,0.06983784078491251,0.06661003601772009,0.06643084332262564,0.06553082391185856,0.06199297601532187,0.05528770622376069,0.054420704303865995,0.053194184407065505,0.051793966620593025,0.0513611113958467,0.04758631251696812,0.0459029133649381,0.04351632923374844,0.04257621913248384,0.041888214815503894],"twin_dists":[0.24608313068305548,0.2530814639669226,0.26267202621545466,0.2716126584831835,0.2787458947225802,0.28222026619933177,0.28507469265084984,0.2873580660010027,0.2880828986573372,0.2966280211010688,0.29964604358514985,0.30229804065582333,0.3024483098248203,0.3032080973940147,0.306279960451349,0.3125204794848899,0.3133723956389027,0.3145969843692019,0.3160239724281576,0.31647158760523103,0.3205143478629205,0.3224041843205779,0.325185540771301,0.3263164359810469,0.32715745600325874],"n_dims_used":45,"mean_confidence":0.9244727240668402},"coverage":{"mean_confidence":0.9244727240668402,"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}}