{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000380","488:4880000091","488:4880000752","488:4880000483","488:4880000533","496:4960007262","488:4880000754","468:4680004186","468:4680002703","496:4960005808","496:4960003080","468:4680003100","468:4680006334","488:4880000065","468:4680004471","496:4960005530","488:4880000486","488:4880000450","496:4960004626","488:4880000134","488:4880001016","496:4960000273","488:4880000525","488:4880000611","468:4680003106"],"twin_admin_codes":[488,488,488,488,488,496,488,468,468,496,496,468,468,488,468,496,488,488,496,488,488,496,488,488,468],"twin_sims":[0.6063071602730938,0.6010303958108142,0.5676373505654263,0.5348015199101277,0.5069057379958786,0.4997490285000372,0.48544567702755254,0.4818997895529052,0.4599993671625454,0.4332436891357264,0.43282295054085734,0.4158442934604616,0.41500301974760273,0.4138012662868977,0.4133250954428095,0.4101001700452591,0.40644086165072735,0.4051681425258076,0.4041487000950569,0.3942528650904538,0.3870205436952258,0.3857590059612637,0.38410533512512274,0.36231256099399184,0.3580233802238869],"twin_dists":[0.12992234453035018,0.13105227358736804,0.13821385864315575,0.14530390975541363,0.1513949091967844,0.15297089383315096,0.15614002052716155,0.15692999217868417,0.16185197732758735,0.16798098098225794,0.16807851420824949,0.1720476096566039,0.17224603398827354,0.17252978314835207,0.1726423117677538,0.17340591675779105,0.17427557779657413,0.17457886179631366,0.17482209784898572,0.1771978097099472,0.17895153921669235,0.1792590174049487,0.1796627960638172,0.1850652668336104,0.18614752071905885],"n_dims_used":45,"mean_confidence":0.9330472310384115},"coverage":{"mean_confidence":0.9330472310384115,"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}}