{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006771","473:4730006884","473:4730006957","473:4730006844","473:4730006549","473:4730006550","473:4730006659","473:4730006318","473:4730007215","473:4730006956","471:4710000200","473:4730006955","473:4730008622","473:4730006619","473:4730006845","473:4730008700","473:4730008467","471:4710000290","471:4710000428","473:4730005977","473:4730007188","473:4730006778","473:4730003817","473:4730006772","473:4730006731"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,471,471,473,473,473,473,473,473],"twin_sims":[0.8427007095228124,0.773205390292919,0.7459514477198226,0.6963330963997948,0.6933310981788934,0.6825293931396545,0.6429155002695752,0.6406225635715666,0.6406069118310803,0.6295822857204019,0.6287834925076634,0.5907135472246718,0.5759211666606151,0.5754255041700786,0.5693479863111855,0.5683860344007471,0.5631281638892579,0.5394722812088241,0.5359235771914022,0.5280298460462862,0.5241321004490237,0.5231098795496655,0.5151470357432704,0.5062902529753001,0.5045151572569114],"twin_dists":[0.07598343796008122,0.09315008202505416,0.0994358233784635,0.11049672933847395,0.11115429508022685,0.11351203839936302,0.1220740012565219,0.12256667881776157,0.12257004110668665,0.1249361135719301,0.1251073986848782,0.1332621186468595,0.13643430684564872,0.13654071251062716,0.13784614715576002,0.13805290890099997,0.13918377190698653,0.14429094983974916,0.14506040825459485,0.14677569349710207,0.14762468278101432,0.14784757187974534,0.14958732507231176,0.15153020878546386,0.15192066645178331],"n_dims_used":44,"mean_confidence":0.9146386059847745},"coverage":{"mean_confidence":0.9146386059847745,"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}}