{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001614","496:4960002942","496:4960000864","496:4960004166","472:4720002949","470:4700006423","496:4960001270","470:4700006284","479:4790005588","496:4960002801","496:4960004323","472:4720002951","468:4680001163","496:4960001375","470:4700007055","496:4960003872","484:4840006378","496:4960000769","468:4680000956","496:4960002948","496:4960003877","496:4960003146","496:4960001933","496:4960003218","496:4960003192"],"twin_admin_codes":[496,496,496,496,472,470,496,470,479,496,496,472,468,496,470,496,484,496,468,496,496,496,496,496,496],"twin_sims":[0.5436366279883371,0.45269977970244574,0.44732245946097515,0.4431572563882479,0.3984571680170148,0.39134886260302065,0.3684813787063867,0.3669539625659269,0.36517986314227807,0.36011913131780976,0.35869442194533924,0.35844195618804225,0.3563677713771173,0.35469138135103284,0.34869296536675376,0.33816277167653824,0.33231857268161236,0.33012221185741913,0.3291785400681742,0.3280364209997614,0.32487162220739546,0.3203561523952376,0.3169199110341459,0.31607194803740485,0.31389768102350774],"twin_dists":[0.14338922371771443,0.16351049519970562,0.16473856209462426,0.16569364402801853,0.1761851914695391,0.17790016364858796,0.18352005879716546,0.18390143766564662,0.1843454110923847,0.185617895086701,0.18597776674178404,0.18604161408997832,0.18656704178270553,0.18699285347307745,0.1885251096354349,0.19124898483281197,0.1927803985204643,0.19335972179034952,0.1936092784740659,0.19391184207804893,0.1947532945379979,0.19596178850338122,0.1968878537477899,0.1971172492366723,0.1977070411439586],"n_dims_used":45,"mean_confidence":0.9307681613498264},"coverage":{"mean_confidence":0.9307681613498264,"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}}