{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000312","665:6650000145","483:4830000331","665:6650000080","665:6650000029","665:6650000281","665:6650001503","491:4910004441","665:6650000079","495:4950002845","495:4950002844","665:6650003725","492:4920001451","665:6650000186","483:4830000268","495:4950001528","665:6650003655","483:4830000222","665:6650000210","483:4830000361","483:4830000177","492:4920002898","665:6650002141","483:4830000284","491:4910002117"],"twin_admin_codes":[665,665,483,665,665,665,665,491,665,495,495,665,492,665,483,495,665,483,665,483,483,492,665,483,491],"twin_sims":[0.0781912813895594,0.03021743973167854,0.019862708824486017,0.005747063785239251,0.00422377076681851,0.003756702782382278,0.003465489748628913,0.001878672606683712,0.0015629639472231095,0.0014389814282148527,0.0009200975501509771,0.0005401803903244326,0.00040286821286520004,0.000296900886686072,0.00026940235022953577,0.0002676930185120228,0.0002511847728427987,0.00017176667006146617,0.00011249217192373657,0.00008872722719707316,0.00007658359209142313,0.00006786094212288863,0.00005534029258583338,0.000051976690577875786,0.000049096361852996574],"twin_dists":[0.29321719761209536,0.34358300140624504,0.36359805987745897,0.4171808785188096,0.4294518257941722,0.4340301070680634,0.4371545654063715,0.46017336141638904,0.4668683911051114,0.46984489044974587,0.48563441241653704,0.5037927425794645,0.5135185680133865,0.5234477483400894,0.5265703251650596,0.5267741765474462,0.5288083964987658,0.5407950437076715,0.5538389942567894,0.5610200167772099,0.5654278690921618,0.5690236879338907,0.5750378067607189,0.5768742046991324,0.578538746600348],"n_dims_used":45,"mean_confidence":0.9098617553710937},"coverage":{"mean_confidence":0.9098617553710937,"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}}