{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004980","470:4700006322","470:4700004472","470:4700006448","470:4700006735","470:4700006028","470:4700004977","470:4700005892","470:4700004814","470:4700006579","489:4890000400","470:4700005303","470:4700007811","470:4700006727","470:4700006174","470:4700005151","470:4700005747","470:4700005898","470:4700005897","470:4700006853","470:4700005603","472:4720001846","470:4700006729","470:4700006450","470:4700006165"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,470,470,470,470,470,472,470,470,470],"twin_sims":[0.8692571490348517,0.8383106710691278,0.7432530343333876,0.7252127063775897,0.7056074027869297,0.7053724954472648,0.6965516285154979,0.6954345981784043,0.6907942175255112,0.6863714207065507,0.6812310465860963,0.649836009187984,0.6435572373162292,0.6425707454719439,0.638410978294238,0.6297730885633583,0.6233453240104313,0.6223677697884239,0.6187158402196192,0.6167787488901719,0.6140789991313659,0.6108741526653114,0.6097160179597877,0.6041052086241749,0.603891538930888],"twin_dists":[0.0687516537380725,0.07713418841054871,0.1000486719252194,0.10410884702864365,0.10845822755939359,0.10850999864942235,0.1104488197407147,0.11069365031469583,0.11170916849676926,0.11267483705391834,0.11379462280595552,0.12058554032967483,0.12193607197042168,0.1221480922858786,0.12304167130986773,0.1248951971769901,0.1262730871586423,0.12648256096767238,0.1272649603182938,0.12767988670159455,0.12825810159689102,0.12894441299794995,0.12919241035958656,0.13039384421962408,0.13043959743054528],"n_dims_used":43,"mean_confidence":0.9115083383959394},"coverage":{"mean_confidence":0.9115083383959394,"n_dims_used":43,"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}}