{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001574","496:4960003702","496:4960004125","496:4960002331","496:4960002192","496:4960002472","496:4960003577","496:4960004129","493:4930002637","488:4880003004","496:4960002077","488:4880002925","496:4960004145","496:4960001946","496:4960007102","496:4960002464","493:4930005609","496:4960003447","496:4960003158","496:4960003840","488:4880003886","481:4810001512","493:4930002134","496:4960004144","496:4960005899"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,488,496,488,496,496,496,496,493,496,496,496,488,481,493,496,496],"twin_sims":[0.860703537743161,0.6408018872905348,0.6365604590171753,0.6152863568798356,0.5941532481153232,0.5867135044692839,0.5804665084718696,0.5733121548800167,0.519625627607093,0.47712093244419873,0.47134428996758837,0.458415905838628,0.45068055659179274,0.4478572575913589,0.44387685176020863,0.43339154796267476,0.419896455890065,0.4197844673034386,0.41851536924580074,0.418064634861558,0.41659833644343086,0.40349005723427117,0.4009609894842278,0.40095758011973914,0.39173795842633263],"twin_dists":[0.07113640914907435,0.12252815598120649,0.12343897109422614,0.1279995269002963,0.13252518936255958,0.13411937090899181,0.13545892511531096,0.13699449252801857,0.14860804698608612,0.15799756293892023,0.15929268412855876,0.16221093822461427,0.16397100122373862,0.16461617842719778,0.16552839588292267,0.1679467142421651,0.1710942590610125,0.1711205537694195,0.17141874399960225,0.17152474217189065,0.17186990643669917,0.17497939431266935,0.17558446041245435,0.17558527724637316,0.17780591761468043],"n_dims_used":45,"mean_confidence":0.9345054626464844},"coverage":{"mean_confidence":0.9345054626464844,"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}}