{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003725","496:4960010380","488:4880003786","488:4880003996","496:4960009417","488:4880004072","496:4960007968","496:4960009122","488:4880002977","496:4960010054","488:4880003790","488:4880003018","488:4880003535","496:4960009799","496:4960009512","466:4660002049","496:4960010293","488:4880003998","496:4960009324","496:4960008535","488:4880003304","488:4880003791","488:4880002979","496:4960009698","488:4880003932"],"twin_admin_codes":[488,496,488,488,496,488,496,496,488,496,488,488,488,496,496,466,496,488,496,496,488,488,488,496,488],"twin_sims":[0.7775828722867821,0.7238284691854991,0.7209226917372865,0.6861080829636071,0.6677170582165873,0.6671342147254999,0.6648939889833693,0.6622949903980458,0.6221462322868346,0.6121380718955605,0.6101059509067566,0.5871608560628422,0.5843112575814621,0.5810330141307022,0.5795308231366902,0.5717517552105322,0.5631931204725222,0.5611797857196937,0.5339575166896164,0.5275250379240647,0.5230597695918274,0.5207036255870693,0.5148698142928326,0.5130281237029337,0.49796417447027713],"twin_dists":[0.09212213579102962,0.10441793049285063,0.10506571036959066,0.11273226817958647,0.11672686006081585,0.1168529822269741,0.11733750835306714,0.11789917220319689,0.12653003028871526,0.12867375561811187,0.12910891265260063,0.1340234818954639,0.1346343686661308,0.1353374044436495,0.13565965929253124,0.13732965087780763,0.13916979304626168,0.13960316731207634,0.14548713742012775,0.14688557043996997,0.14785850060131944,0.14837263597438563,0.14964800950847731,0.15005136593858254,0.15336490395714175],"n_dims_used":45,"mean_confidence":0.9237098693847656},"coverage":{"mean_confidence":0.9237098693847656,"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}}