{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006578","473:4730009182","473:4730005775","473:4730007257","476:4760000688","473:4730007349","473:4730009046","473:4730006691","471:4710001772","475:4750009858","476:4760000144","473:4730008673","471:4710001236","473:4730006803","475:4750009992","473:4730009115","473:4730008904","473:4730006576","473:4730009112","473:4730007480","475:4750010050","473:4730008880","473:4730008678","476:4760001190","475:4750009994"],"twin_admin_codes":[473,473,473,473,476,473,473,473,471,475,476,473,471,473,475,473,473,473,473,473,475,473,473,476,475],"twin_sims":[0.466181643357817,0.4370228966873076,0.41574610257973615,0.4082441111653561,0.37162289392747233,0.36779076859211474,0.3674513052196233,0.34879089924661705,0.3379360641749738,0.3356851531801232,0.33047564993561657,0.3228971568458088,0.32237242513491693,0.31792627199082896,0.3173012235791071,0.3162502851649745,0.31567419445164735,0.31353198787698877,0.310859985630451,0.3101738769300432,0.3094469407294518,0.30514747977781037,0.304397430056994,0.30013948926561984,0.2977157269076089],"twin_dists":[0.16045465233785666,0.16710660037768607,0.1720707602175756,0.17384659208291955,0.1827381263957804,0.18369239835253212,0.18377716966473578,0.18849998289077843,0.1913081229001103,0.19189645314892176,0.19326635492979444,0.19528056837363708,0.19542099800135732,0.19661605699673224,0.19678481208505688,0.19706897565012063,0.19722497162353897,0.197806466735265,0.19853495134829988,0.19872258613568242,0.19892164590289171,0.20010452072559695,0.200311859445247,0.20149455995469376,0.20217217200074852],"n_dims_used":44,"mean_confidence":0.9179191589355469},"coverage":{"mean_confidence":0.9179191589355469,"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}}