{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007409","473:4730008145","473:4730007635","498:4980001390","498:4980000359","500:5000002588","473:4730007180","498:4980000598","500:5000002881","473:4730007942","500:5000003553","473:4730002674","498:4980000919","473:4730007854","484:4840000926","473:4730008144","473:4730007633","498:4980001289","472:4720001407","473:4730008071","498:4980000839","498:4980000466","484:4840000498","473:4730008251","498:4980001108"],"twin_admin_codes":[473,473,473,498,498,500,473,498,500,473,500,473,498,473,484,473,473,498,472,473,498,498,484,473,498],"twin_sims":[0.5953760294000918,0.5718872651396946,0.5466654219516301,0.4666741540368857,0.46227990289301885,0.4515183844495702,0.4361789468057546,0.4235962106083882,0.4113886542902395,0.3903653762807232,0.3744295965967186,0.37379300981902464,0.37300210360395364,0.3668253673447951,0.3604497909794346,0.35118343585213735,0.3493002672618273,0.3469522441157319,0.32947376815614665,0.3198885683108595,0.31533898902217483,0.3089363905337897,0.30677428135300017,0.30562348488828084,0.3038059241257521],"twin_dists":[0.13226326104950936,0.1373005409211487,0.14273416785364512,0.1603436130035386,0.16133576529747995,0.16377983265587207,0.1673015996152371,0.17022722038405577,0.17310051312778235,0.17813857721149323,0.182042293049896,0.18219988874056212,0.18239587234991916,0.183933582705549,0.1855344768196656,0.1878872785845212,0.18836935482856437,0.18897234485336484,0.1935311623604981,0.1960874727467863,0.19731581398830467,0.1990616122574826,0.19965582939709078,0.19997309004528102,0.2004755803027628],"n_dims_used":45,"mean_confidence":0.9212419297960069},"coverage":{"mean_confidence":0.9212419297960069,"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}}