{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011428","496:4960011519","496:4960011175","496:4960004542","496:4960009566","493:4930004275","496:4960001556","496:4960001329","496:4960011432","496:4960010403","496:4960011717","496:4960011264","496:4960010791","496:4960011434","496:4960010718","468:4680004082","496:4960008853","496:4960011524","481:4810001606","496:4960011522","496:4960009734","496:4960003330","493:4930004718","493:4930002247","488:4880000843"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,468,496,496,481,496,496,496,493,493,488],"twin_sims":[0.37726703732831246,0.36678279580991013,0.3664907206973126,0.31923695827745985,0.3159211313093221,0.30838741493282285,0.2825894556887973,0.27784976514620485,0.2765472209244917,0.2740413919485558,0.2509843606699702,0.24386727983830223,0.2363714430810148,0.231926483432954,0.2124862135409237,0.20920619368709692,0.20822834398023188,0.20444003945236694,0.20233154609387605,0.19822069865634384,0.19756909939047795,0.195686477328516,0.19043031604642394,0.19006663083782058,0.18828905543773125],"twin_dists":[0.1813414375911084,0.18394422558754792,0.18401726106867208,0.19626279436913854,0.19715808543222957,0.19921226116907403,0.2064767555537002,0.2078539409046133,0.20823491374493044,0.2089709250854775,0.21594848106662226,0.21818381504399,0.22058414526728592,0.22203105019138267,0.2285848659371752,0.22972993912766895,0.2300736710225771,0.2314158231724207,0.2321702251964896,0.23365674429332678,0.23389431616562711,0.2345837775819636,0.236533422597956,0.23666970339749852,0.2373384365368493],"n_dims_used":45,"mean_confidence":0.9485624525282118},"coverage":{"mean_confidence":0.9485624525282118,"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}}