{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004300","470:4700004645","489:4890000581","489:4890000475","470:4700002278","470:4700007316","470:4700005143","479:4790000910","470:4700007809","470:4700007703","470:4700005883","470:4700001149","479:4790001411","467:4670000092","481:4810001553","470:4700008849","470:4700007695","470:4700000260","470:4700004473","470:4700006590","470:4700008348","481:4810000824","489:4890000146","470:4700005752","479:4790000562"],"twin_admin_codes":[470,470,489,489,470,470,470,479,470,470,470,470,479,467,481,470,470,470,470,470,470,481,489,470,479],"twin_sims":[0.6012195499554338,0.5811405930067953,0.5166884170891688,0.4837694663075041,0.44547986821204105,0.4370918896926651,0.4368084822052157,0.43059428697403046,0.4293975973716434,0.4258789873655867,0.42075087850374904,0.4204055212771542,0.4168099877167561,0.4134367533068128,0.41317970241400376,0.40263400317705555,0.40212567449802883,0.39437557110647625,0.3935453733175152,0.38910672835752624,0.38611410343257424,0.37724008352460925,0.37524826744346884,0.3745908464534283,0.3714515182392062],"twin_dists":[0.1310117674016838,0.13531432885085964,0.14925005893889817,0.15651323080045346,0.1651606478687506,0.1670906657695337,0.1671561278561873,0.1685957903822498,0.1688739923751356,0.16969383218271591,0.17089373990823295,0.17097476889436677,0.17182005198995823,0.17261591975378246,0.17267668223418356,0.17518400880884916,0.17530560248706642,0.17716818534359263,0.177368699642037,0.17844410555048787,0.17917242031691405,0.1813480831176138,0.18183981320750753,0.18200239435785043,0.18278069749351786],"n_dims_used":43,"mean_confidence":0.9115218229072038},"coverage":{"mean_confidence":0.9115218229072038,"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}}