{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011006","475:4750010674","475:4750010742","475:4750011005","475:4750010408","475:4750011274","475:4750011135","475:4750010607","475:4750011628","475:4750011137","475:4750010807","475:4750011138","475:4750010940","475:4750011069","475:4750010346","475:4750010806","475:4750010471","475:4750010740","475:4750011202","475:4750010343","475:4750011203","475:4750011621","475:4750011070","475:4750011200","475:4750011338"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7121076263448555,0.5520047653682476,0.5136873373314642,0.5108998448991138,0.48072863528562043,0.46065783937160587,0.4446355932854765,0.44256279770088996,0.4357820410054563,0.39738259335751147,0.3603284886649892,0.34931639107125995,0.3082768245865055,0.305448846661269,0.2929874533714306,0.2903421476305654,0.2740884535043181,0.26782681383846335,0.2642696102614927,0.26204692066885515,0.253118024924002,0.25119647694109676,0.2048910417109286,0.2038525752490136,0.2032325262051218],"twin_dists":[0.10702260114712114,0.14158089585598235,0.14990694741004748,0.15051794236342725,0.1571913081384697,0.1617028355254438,0.16535426968729158,0.1658302337859616,0.16739335867064029,0.17644353715781683,0.18556507422889884,0.18836522149055232,0.19924262782593682,0.20002129597831056,0.20350345787536256,0.20425381981745833,0.20895706426121644,0.21081431642027457,0.2118814153178268,0.2125527386576178,0.21528625866803905,0.2158824865620138,0.23125515139486794,0.2316254747527929,0.2318472048842299],"n_dims_used":45,"mean_confidence":0.9160900539822049},"coverage":{"mean_confidence":0.9160900539822049,"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}}