{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003311","474:4740002864","474:4740002268","474:4740002870","474:4740002958","474:4740002860","466:4660006151","487:4870012259","474:4740003310","466:4660006035","466:4660006372","466:4660006367","474:4740000412","466:4660006490","466:4660006491","466:4660006145","474:4740003314","474:4740003317","466:4660006148","466:4660006489","474:4740002285","474:4740003316","474:4740002953","487:4870011839","466:4660006366"],"twin_admin_codes":[474,474,474,474,474,474,466,487,474,466,466,466,474,466,466,466,474,474,466,466,474,474,474,487,466],"twin_sims":[0.6052380151710519,0.5040680357152038,0.4821931234969149,0.4653290161597914,0.45289873800772523,0.3706127267174048,0.3685447399843205,0.35925554278912114,0.3550253686482796,0.34543647182447274,0.3248708688292778,0.32473442858209084,0.3208856103952185,0.3114890277896332,0.3105181991079085,0.31027171645642854,0.31015068910116506,0.3058741449572141,0.3030163378861971,0.3021229908979749,0.30195968938044004,0.3010757745310269,0.29449706403467113,0.29170270833846024,0.28610774946417333],"twin_dists":[0.13015127759825557,0.15201907528649275,0.15686457290609693,0.16064697773934375,0.16346516176346376,0.1829892005534944,0.18350425527469483,0.18583594441895976,0.1869079361632085,0.18936275017654017,0.19475349538455125,0.19478987388669816,0.19581959698232634,0.19836313100641498,0.19862839235322094,0.1986958147806876,0.1987289316178844,0.1999039273928411,0.20069441568938345,0.2009424086040899,0.2009877871834861,0.2012336599042704,0.20307704469493676,0.20386738096112153,0.2054634742639684],"n_dims_used":45,"mean_confidence":0.9205125596788194},"coverage":{"mean_confidence":0.9205125596788194,"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}}