{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000240","492:4920003132","494:4940000285","494:4940000737","494:4940002809","494:4940001388","494:4940001541","494:4940002240","494:4940003721","468:4680005299","467:4670000303","472:4720004408","494:4940002701","494:4940002241","492:4920003128","484:4840007958","494:4940002245","494:4940002700","484:4840007805","476:4760000378","494:4940003373","478:4780009145","480:4800000992","494:4940003256","494:4940003260"],"twin_admin_codes":[494,492,494,494,494,494,494,494,494,468,467,472,494,494,492,484,494,494,484,476,494,478,480,494,494],"twin_sims":[0.44979386530485294,0.37729382640137915,0.3258993465650725,0.1881158501373217,0.18395090201098047,0.17334911058207395,0.16594838115212598,0.15898851179220275,0.13556898414830507,0.12918677482931712,0.11651026079028029,0.09477682663699095,0.09076714237280423,0.08785998621882185,0.08599533243225328,0.0848439083106855,0.08415837427664179,0.079704861474984,0.07898404127688137,0.07163432813641595,0.06381118462650753,0.06223621813332994,0.061787573041962564,0.05195923866921733,0.050476872554401975],"twin_dists":[0.16417346335354585,0.1813348329084844,0.19447954900268447,0.23740383321906036,0.2389892705944049,0.24314278199250494,0.24615094110697194,0.24906956114625292,0.2596369116130147,0.2627509529720777,0.26929943509568505,0.2819341709090094,0.2845086098241388,0.2864320381695917,0.28769249639537775,0.28848173463558674,0.2889556945198068,0.29211221734883364,0.2926363267038562,0.29821291407007827,0.30468381977304,0.3060642219036976,0.306462679699682,0.3158538847697813,0.31739581741685186],"n_dims_used":44,"mean_confidence":0.9143061204390093},"coverage":{"mean_confidence":0.9143061204390093,"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}}