{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007109","473:4730006199","484:4840000012","473:4730008406","500:5000004046","500:5000006754","473:4730006880","473:4730007108","500:5000004056","500:5000005624","473:4730006085","473:4730006086","500:5000007153","498:4980001024","500:5000005625","500:5000007011","500:5000006638","500:5000006767","500:5000007019","500:5000007546","500:5000005458","473:4730009695","500:5000005463","500:5000005122","500:5000005622"],"twin_admin_codes":[473,473,484,473,500,500,473,473,500,500,473,473,500,498,500,500,500,500,500,500,500,473,500,500,500],"twin_sims":[0.42558762290425467,0.406614572698222,0.39525334729894496,0.3899552076815809,0.3650752311746593,0.35257546987918414,0.33835611385979547,0.33190535852228326,0.3286544883438589,0.32390912035727115,0.3206539490313649,0.3004515368758708,0.2959383638200535,0.2923850548267256,0.28110195512351877,0.2777261110212052,0.2775277230275988,0.2756012241797495,0.2600223831815203,0.25856362877218286,0.25796183593272004,0.2526169593638088,0.24814376824368167,0.24725356348945288,0.2367291049953513],"twin_dists":[0.1697618454408424,0.17423421594371144,0.1769563918833187,0.17823809204145025,0.1843716293770406,0.18753179638196127,0.19119856719388958,0.1928892296099028,0.19374803534403803,0.19501010373422586,0.19588179588944107,0.2014075537551339,0.20267113083180852,0.20367397803306192,0.20690745125107712,0.20789006083690384,0.20794803136431209,0.2085122899503046,0.21316732570841093,0.2136120253853261,0.21379594182259176,0.21544145325446867,0.21683571441809343,0.2171150999354223,0.22046849767831359],"n_dims_used":45,"mean_confidence":0.9210685729980469},"coverage":{"mean_confidence":0.9210685729980469,"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}}