{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000445","468:4680005146","484:4840005616","468:4680005262","468:4680007171","467:4670003851","467:4670003104","467:4670000938","477:4770000066","468:4680003728","468:4680003442","468:4680003634","472:4720006708","489:4890001950","467:4670000495","468:4680002969","499:4990000443","473:4730003558","468:4680005140","467:4670003936","473:4730002293","489:4890004353","468:4680001013","468:4680003832","489:4890004667"],"twin_admin_codes":[467,468,484,468,468,467,467,467,477,468,468,468,472,489,467,468,499,473,468,467,473,489,468,468,489],"twin_sims":[0.5277214777423161,0.4587789103340227,0.43640835298096786,0.4038266915279908,0.35528617786692457,0.3450568594248526,0.34478684429688017,0.33537143397226205,0.3171469484601345,0.3041300789518916,0.3031561732780554,0.3010326889285206,0.2861364387459885,0.2851433438293826,0.28507961915182817,0.28416910303899917,0.28395592144415,0.2804208872376535,0.2793639828860972,0.27804043098246173,0.27539586907725433,0.27488236127641974,0.27286747563486397,0.2679657082181945,0.2671495576538182],"twin_dists":[0.14684281047172215,0.16212860820610978,0.16724857925872189,0.17489898525061442,0.18684165333325772,0.18946066575921383,0.1895303470498863,0.191978620591183,0.19682649325186277,0.20038583575022773,0.20065563591894464,0.20124565549271956,0.205455242554259,0.20574047665149942,0.20575879986127024,0.20602087674555317,0.20608231056515927,0.2071051105965354,0.20741242281251882,0.20779826574407312,0.2085725791417331,0.20872345795614067,0.20931714738987092,0.21077282977128806,0.21101679900830356],"n_dims_used":45,"mean_confidence":0.9342161390516494},"coverage":{"mean_confidence":0.9342161390516494,"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}}