{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009313","487:4870010493","487:4870009857","487:4870009589","487:4870009862","487:4870010504","487:4870009453","487:4870009029","487:4870009590","487:4870010239","487:4870009022","487:4870008617","487:4870009990","487:4870009577","487:4870008894","487:4870011017","487:4870009033","487:4870009318","487:4870009034","487:4870010376","487:4870010369","487:4870010643","487:4870009035","487:4870010243","487:4870008878"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.26669468575122207,0.2175791419177095,0.21157785144882504,0.2008071634764414,0.18915202522401003,0.1854002201420506,0.1606612593761239,0.15153002873541624,0.1489074568859106,0.1459688552478163,0.12846165386099678,0.12784429771862998,0.11869977699197767,0.11445884462565986,0.10036804676981333,0.0936407306033704,0.09037801205071476,0.08992192755993093,0.08991823368607046,0.08347395459541836,0.07971709679623641,0.07857479944927788,0.07846464511194276,0.0746797146041099,0.07407424531532755],"twin_dists":[0.21115297332407293,0.22683036524078992,0.22890077232863412,0.23271900706342952,0.23701323362164198,0.23843473431594356,0.24835976068131366,0.25230247467058126,0.25346697441892924,0.2547899128070354,0.26311204606560334,0.2634206917628307,0.26813076893395693,0.2704097831836468,0.27848381460043864,0.28265473776054834,0.28476320901481633,0.28506272232291213,0.2850651530196926,0.28943196732882487,0.2921033539193574,0.29293559840508687,0.2930163662679919,0.2958486534011287,0.29631241396452357],"n_dims_used":43,"mean_confidence":0.9060005365416061},"coverage":{"mean_confidence":0.9060005365416061,"n_dims_used":43,"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}}