{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002075","496:4960002078","496:4960001827","496:4960003584","496:4960001582","496:4960003436","496:4960003569","496:4960003580","496:4960003717","496:4960003168","496:4960002211","496:4960001461","496:4960002889","493:4930004624","496:4960003314","496:4960003164","496:4960004286","496:4960002076","496:4960003860","496:4960002194","496:4960002473","496:4960002741","496:4960002335","496:4960003296","496:4960004000"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8604108562507383,0.8293337280695574,0.7793399444743784,0.740436898716436,0.7118362027934245,0.6970434899680891,0.6639142513676494,0.6481235672945167,0.6449231229653453,0.6428433187317807,0.6375159872951595,0.6255520533787368,0.6222001320266417,0.5902297581002267,0.5814193062385982,0.5615514834117293,0.5598800073880255,0.5574443949804275,0.555411313581689,0.5548468425185942,0.5500073751371563,0.5464241858262463,0.5386566550005887,0.5329805181905788,0.5327359376577132],"twin_dists":[0.07121700734433091,0.07945360622897929,0.09170793221769581,0.10068663399191914,0.1070826680174184,0.11034096607881656,0.11754929404512224,0.12095407151873314,0.12164243859695148,0.12208951417582212,0.1232338385618057,0.12580014969421874,0.1265184811583828,0.13336578293407605,0.13525454662185174,0.13952314318038422,0.13988305770140938,0.14040777860531484,0.1408460323744672,0.1409677527262803,0.14201210622114221,0.14278631817578144,0.14446771359262728,0.14569931101984657,0.1457524387472935],"n_dims_used":45,"mean_confidence":0.9378400166829427},"coverage":{"mean_confidence":0.9378400166829427,"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}}