{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005100","473:4730004907","473:4730004819","484:4840001091","473:4730004723","484:4840001234","473:4730004270","473:4730003471","484:4840001163","473:4730005104","484:4840001093","484:4840001021","473:4730007195","471:4710000439","473:4730003205","473:4730004637","473:4730004180","473:4730003273","484:4840000956","473:4730007197","473:4730003271","473:4730003704","473:4730002844","473:4730002649","473:4730002650"],"twin_admin_codes":[473,473,473,484,473,484,473,473,484,473,484,484,473,471,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.5088740063700335,0.5068734123075452,0.48966802451788993,0.4652997785954824,0.46434717282816695,0.40680951640498614,0.34903614337787425,0.33409952594093784,0.33285331875953766,0.3299730352312504,0.329663962677935,0.32014760477813275,0.3016299202885713,0.30118983485936884,0.295230803966201,0.27995028137595646,0.27507399804042526,0.26296747409141147,0.25349534399658324,0.24853057777694987,0.24781001459289198,0.2477764395615155,0.24651751003832234,0.24255408708632317,0.24228882005963268],"twin_dists":[0.15096252247815803,0.15140201414066443,0.15520165541596473,0.16065357495855803,0.16086860149503704,0.17418780779084223,0.18843707723554315,0.1923121792242321,0.19263966836288787,0.19339914587203577,0.1934808580648373,0.19601783232740316,0.201079467734569,0.20120190886953293,0.2028702550657533,0.20724185991406943,0.208667131082246,0.2122742716207869,0.21516952091419886,0.216714516882338,0.21694038555640724,0.21695092029433485,0.21734659419334432,0.21860083535131639,0.2186852512581971],"n_dims_used":44,"mean_confidence":0.9191204417835582},"coverage":{"mean_confidence":0.9191204417835582,"n_dims_used":44,"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}}