{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003380","476:4760004309","476:4760003688","484:4840002573","484:4840000711","473:4730004502","473:4730003674","473:4730005268","484:4840001210","476:4760004001","471:4710001501","473:4730004407","476:4760002262","484:4840000339","471:4710002250","471:4710001742","471:4710000349","476:4760002134","484:4840000387","471:4710001300","473:4730004219","473:4730003295","471:4710001851","484:4840001741","473:4730007354"],"twin_admin_codes":[471,476,476,484,484,473,473,473,484,476,471,473,476,484,471,471,471,476,484,471,473,473,471,484,473],"twin_sims":[0.6503858383425178,0.22631048680244994,0.21970418938418756,0.2077192043613273,0.13440788535803597,0.13350981069518625,0.1334708939745659,0.13046146453727167,0.12770181669025152,0.1273765046558335,0.1271920075974477,0.12451947539382015,0.11359730505507078,0.11246143001145684,0.10714838688519687,0.10536030764786944,0.09853523605198171,0.0922947780351636,0.09007183608086172,0.08844489544988142,0.08741475530196745,0.08202212833565076,0.07610566818408347,0.07455473195213842,0.07191871970830799],"twin_dists":[0.12046718005135794,0.22388548923139184,0.22610646423676398,0.23025307828220587,0.26019511176014093,0.26062935091407463,0.2606482175735713,0.2621198825463981,0.2634920849479964,0.26365531586819185,0.26374803079077885,0.2651026301661084,0.2708806659834688,0.27150571176674876,0.27449584231068125,0.27552800100097663,0.27959784717143726,0.2835173869242493,0.28496414402392406,0.28604103673618764,0.286731055512753,0.2904526814925202,0.2947683124030475,0.29594413479997916,0.29798872244140223],"n_dims_used":44,"mean_confidence":0.9162913235751066},"coverage":{"mean_confidence":0.9162913235751066,"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}}