{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002838","488:4880002871","488:4880003447","496:4960011541","488:4880002955","481:4810001347","488:4880003183","488:4880002874","488:4880003282","488:4880003153","488:4880003232","496:4960011047","488:4880003181","481:4810001428","488:4880002970","488:4880003810","481:4810001270","488:4880003617","481:4810001348","488:4880003089","488:4880003624","496:4960011049","488:4880003525","496:4960002465","496:4960010667"],"twin_admin_codes":[488,488,488,496,488,481,488,488,488,488,488,496,488,481,488,488,481,488,481,488,488,496,488,496,496],"twin_sims":[0.8306686408915736,0.6980354045170936,0.6970306162372472,0.6876072165218053,0.6530491870673252,0.5942195195697999,0.5924918935603268,0.5889553344191751,0.5731807063522748,0.5507754705809542,0.5494539782830649,0.5411462014265273,0.5287108758214317,0.519633976703538,0.5122904081923351,0.5118896701879662,0.5040713755445866,0.4877038356794087,0.487628442324414,0.47926105316810846,0.47864157879092095,0.4781330853424682,0.4746749705559292,0.467841574805394,0.4670106910799006],"twin_dists":[0.07911143417925778,0.11012337308996069,0.11034378935857225,0.11240522611288,0.11989361417577057,0.1325109930246575,0.13288109774921045,0.13363888240299374,0.13702272274449262,0.14184625464642403,0.1421316223073731,0.143928333507804,0.14662749610216907,0.14860622328583806,0.1502130376429212,0.15030088471999664,0.15201834012231039,0.15563786524330808,0.15565461928228141,0.15751905068728037,0.15765748885493114,0.15777116838576868,0.15854531239049413,0.16008057201929862,0.16026776199835135],"n_dims_used":45,"mean_confidence":0.9208530849880643},"coverage":{"mean_confidence":0.9208530849880643,"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}}