{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006239","472:4720006306","472:4720006380","472:4720005889","472:4720006164","472:4720005484","472:4720006011","472:4720005564","472:4720006378","472:4720006451","472:4720006004","478:4780003951","472:4720005339","470:4700007154","472:4720005485","472:4720006450","472:4720006585","472:4720006652","478:4780003520","472:4720006001","472:4720005711","472:4720006232","478:4780003964","478:4780003185","467:4670000321"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,478,472,470,472,472,472,472,478,472,472,472,478,478,467],"twin_sims":[0.7708899371410273,0.7655399611581305,0.7604747047788805,0.7464263438817882,0.7450140589149776,0.7418777817920325,0.7317612043751961,0.6761133038200421,0.6659995262977273,0.6587223826234141,0.6567199372464535,0.6520249060948717,0.6383605206496045,0.6355476347631349,0.6211341355795361,0.6074828018870628,0.601067797076763,0.6005417052344513,0.5958416649581328,0.5915378690213785,0.5898658165321387,0.58914507978238,0.588510677401428,0.5829456398423618,0.5828656284525003],"twin_dists":[0.09369157917960222,0.09493707095671412,0.09610930196783807,0.09932780673930325,0.09964889322144525,0.1003604231204625,0.10264210745823484,0.11490694094858135,0.11709844463788104,0.11867047787459804,0.11910242891105982,0.1201142450297883,0.12305250609092304,0.1236563679702038,0.12674688312687843,0.12967060794893884,0.13104426432063015,0.13115692471523124,0.13216352382856134,0.13308549620586263,0.13344376968064547,0.13359821936732755,0.13373417668239304,0.13492719667384234,0.13494435496938256],"n_dims_used":44,"mean_confidence":0.9212477423928},"coverage":{"mean_confidence":0.9212477423928,"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}}