{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005014","484:4840005643","498:4980004981","498:4980005107","498:4980005237","498:4980005224","498:4980005058","498:4980004608","498:4980005220","498:4980004977","468:4680008186","498:4980004979","498:4980005254","484:4840005141","498:4980004947","498:4980005311","498:4980005365","498:4980005338","498:4980005247","498:4980005226","468:4680007697","484:4840004767","498:4980005129","484:4840003357","468:4680004961"],"twin_admin_codes":[484,484,498,498,498,498,498,498,498,498,468,498,498,484,498,498,498,498,498,498,468,484,498,484,468],"twin_sims":[0.4850539397832477,0.41096290818969206,0.36132714306510616,0.2868517239079934,0.281784490439626,0.27909131095085515,0.2567513343971896,0.25535457848919285,0.24734190744759202,0.24609178933101938,0.22790084068021815,0.2210170867234476,0.18954658962352441,0.18914788947788563,0.18849141311873885,0.18783518242686728,0.17972809976857781,0.17854899443081665,0.17720052363273242,0.16989486263990355,0.16944226885531244,0.1626362879711141,0.16078821541416866,0.15280505105454786,0.15198475053700403],"twin_dists":[0.15622720552115543,0.1732013794101683,0.18531332877811674,0.20525016834261423,0.20670965696592972,0.20749182123415943,0.2141667101927415,0.2145959031411018,0.21708734487724726,0.21748068937539677,0.22335728492572837,0.22566156647107216,0.23686489120140844,0.2370147896635696,0.23726208622327946,0.23750989385124344,0.2406227724789649,0.24108372936327233,0.24161355398235265,0.24453510458105016,0.24471903376099452,0.2475285709391679,0.24830610891432878,0.25174167542866754,0.2521020759492885],"n_dims_used":44,"mean_confidence":0.9252890673550692},"coverage":{"mean_confidence":0.9252890673550692,"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}}