{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002268","497:4970002483","497:4970002036","497:4970002267","497:4970002037","497:4970002116","497:4970002193","497:4970002339","497:4970002484","497:4970002413","497:4970002553","497:4970002411","497:4970002412","497:4970001955","497:4970002117","665:6650000934","665:6650000154","497:4970002552","665:6650000231","665:6650000155","497:4970002192","497:4970002619","492:4920006668","492:4920006866","665:6650000134"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,665,665,497,497,492,492,665],"twin_sims":[0.9341034206777172,0.8128593867650248,0.7207858938287167,0.7074432887662662,0.6644258957227899,0.6635195660143672,0.6629280327834428,0.5544865630330754,0.49976781992323227,0.4379661640629032,0.4285586475224401,0.37633402488728107,0.36788858179587314,0.317549433184023,0.2878414235243942,0.2567660215402108,0.2284654014235458,0.22823202478122825,0.21746237797370152,0.21467345438917435,0.20237241599603423,0.19757819742348345,0.18922740354823234,0.16309279939056506,0.14995722070289053],"twin_dists":[0.04795451426350303,0.08360470572989064,0.10509617217979261,0.10805335834963516,0.11743870275758558,0.11763459193096149,0.11776241105370563,0.1410454517743598,0.1529667476897071,0.16688882964223625,0.16906921716238918,0.18157160893700391,0.18366797955404923,0.19671777623475653,0.2049669236737051,0.21416220500921054,0.2231703645205966,0.2232475960944893,0.22687027842229793,0.22782792841049493,0.23215555111138914,0.23389099531305577,0.23698487729049333,0.24733749086529688,0.25299904951097973],"n_dims_used":44,"mean_confidence":0.9060982790860262},"coverage":{"mean_confidence":0.9060982790860262,"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}}