{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002416","497:4970002556","665:6650000196","497:4970002195","491:4910000110","497:4970002349","492:4920004970","497:4970002554","497:4970002031","497:4970002622","665:6650000158","497:4970001956","491:4910000041","497:4970002271","491:4910000024","665:6650000987","497:4970002118","665:6650000295","665:6650000936","491:4910000281","497:4970002266","491:4910000139","491:4910000177","497:4970002342","491:4910000320"],"twin_admin_codes":[497,497,665,497,491,497,492,497,497,497,665,497,491,497,491,665,497,665,665,491,497,491,491,497,491],"twin_sims":[0.13832247290631666,0.09465737918615795,0.09200228354582106,0.08185359473311217,0.08050699263626315,0.07945819743793738,0.06705986131098612,0.06380460344724727,0.05663230962077269,0.05637028144810983,0.05546056208568117,0.05160680741235079,0.04594026684262925,0.0424674588585589,0.03853190265386997,0.035469246577044054,0.03376980855354256,0.033031955387388554,0.03142048336217863,0.029371573531947515,0.02907080687425107,0.028645343452557707,0.026677355735800642,0.025801490265445204,0.024458247410958475],"twin_dists":[0.2583273457530578,0.28200960895217553,0.2837061656585797,0.29057210369079567,0.2915334383064287,0.29229113734861933,0.3019222687898976,0.3046895296078109,0.3112208771581701,0.31147212021379217,0.3123519546782261,0.3162171304908023,0.32236162547530167,0.32644862010010955,0.33143545438439853,0.3356238830803555,0.33808242998777427,0.3391828248773909,0.34166101207744815,0.34497401835906444,0.34547691703055816,0.34619600107347775,0.3496466355740293,0.35125337361517783,0.35381146692240745],"n_dims_used":45,"mean_confidence":0.9086912367078993},"coverage":{"mean_confidence":0.9086912367078993,"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}}