{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003230","480:4800003553","495:4950003478","495:4950003663","495:4950004204","480:4800002594","495:4950004225","495:4950003764","495:4950003714","495:4950003661","495:4950003710","480:4800003324","492:4920000305","495:4950004027","495:4950003987","495:4950003469","495:4950003986","492:4920000136","480:4800003378","495:4950003670","492:4920000311","495:4950004237","495:4950003613","495:4950003570","495:4950003713"],"twin_admin_codes":[480,480,495,495,495,480,495,495,495,495,495,480,492,495,495,495,495,492,480,495,492,495,495,495,495],"twin_sims":[0.00003462782652294906,0.000016954734193991702,0.000010894186699355045,0.000009633724556240117,0.000008176076941740164,0.000006552836894080531,0.000006060413739291197,0.000004829562346496946,0.0000030322006889830198,0.0000024389101791098846,0.0000020759077718312314,0.0000020532277751555527,0.0000017617653206592055,0.0000015876309053206598,0.0000013455844933224577,0.000001053536577591736,9.960678845837404e-7,9.71402596422556e-7,7.001983986262716e-7,5.868527300713489e-7,4.7108900795709203e-7,4.661587671457656e-7,4.51516695038299e-7,4.2146046089604856e-7,3.1748681450695976e-7],"twin_dists":[0.5886296034977402,0.6087488478741719,0.6208837622017891,0.6242152293921198,0.6286327170010034,0.6345432067886804,0.6366164002331083,0.6426032852766209,0.6547071167185137,0.6602929103633629,0.6643968525806818,0.6646756875334069,0.6685495138455715,0.6711701310803058,0.6753144167723278,0.6813982994632198,0.6827854063825999,0.6834045584318136,0.6914374780876448,0.6957319901575614,0.7010388261379455,0.70129191611638,0.7020590861932058,0.7037121758197326,0.7104699410369198],"n_dims_used":43,"mean_confidence":0.8751750325047692},"coverage":{"mean_confidence":0.8751750325047692,"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}}