{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002129","496:4960001737","496:4960000940","496:4960003891","472:4720003102","472:4720002716","496:4960011184","496:4960004633","496:4960001860","479:4790002732","472:4720003029","470:4700006688","488:4880000597","496:4960002795","488:4880000448","472:4720007046","496:4960003067","470:4700005581","488:4880001044","470:4700000404","496:4960004460","499:4990003428","472:4720005890","472:4720002798","488:4880000864"],"twin_admin_codes":[496,496,496,496,472,472,496,496,496,479,472,470,488,496,488,472,496,470,488,470,496,499,472,472,488],"twin_sims":[0.7367991197555968,0.6646696264000028,0.5159155840465062,0.507325319243323,0.4705246175238907,0.4661798415651833,0.4613184258435171,0.44658586141948875,0.436314123582746,0.42877045657059193,0.41815298357230263,0.412504565143073,0.4065501210322318,0.40004100501151774,0.3844840022924856,0.3787264517842177,0.3776626089165665,0.3718161094297582,0.36850799155784675,0.3651130081221136,0.36350079424866166,0.35972306583204267,0.3576267762256716,0.3492822542209863,0.3450912692529115],"twin_dists":[0.10150835537990993,0.11738601400925398,0.149419129977591,0.15130269922622452,0.1594768803931153,0.16045505863643844,0.16155329085911788,0.1649072165595509,0.16727035621782962,0.16901991415351816,0.17150396156983505,0.1728363515335681,0.17424956143343176,0.17580498958924973,0.17957026347403846,0.18098195949570425,0.18124393502315453,0.18269014176250822,0.18351342087449593,0.18436216293517269,0.18476660447939727,0.18571786530714193,0.18624792672289833,0.18837397258936536,0.18945178788489972],"n_dims_used":45,"mean_confidence":0.9345698038736979},"coverage":{"mean_confidence":0.9345698038736979,"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}}