{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003303","665:6650001657","665:6650003006","665:6650004080","665:6650004346","665:6650004146","665:6650004313","665:6650003151","665:6650004312","665:6650004026","665:6650001916","665:6650001997","665:6650003228","665:6650002852","665:6650004480","665:6650002764","665:6650003954","665:6650003005","665:6650004147","665:6650003951","665:6650003079","665:6650003305","665:6650004084","665:6650004559","665:6650004304"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7350010402845258,0.5980446338445702,0.5928933332435334,0.5911439402791768,0.5567121523227493,0.5562586671114598,0.5021320799551482,0.4535633988648209,0.421102680889463,0.4210441623494848,0.4208120515203909,0.4062373916093259,0.39481153394048685,0.36835517695241793,0.3656624853020527,0.35606798625015534,0.34808249109848405,0.34501132788386146,0.3304354724442103,0.32597417562107456,0.31322634689820394,0.31034946880709907,0.3066349780329422,0.2977751076008942,0.2936178090849463],"twin_dists":[0.10191355609731433,0.1316916912880171,0.13279509430317676,0.13316989942958637,0.14056559473534658,0.14066334704911296,0.15244544132031532,0.16331376933740707,0.17081122761750428,0.1708249506308709,0.1708793902000614,0.17432403547757877,0.1770629672418981,0.18355153998651413,0.18422452637705627,0.18664311269616773,0.18868182177811604,0.18947241380166985,0.19327696575760878,0.19445963617614082,0.197889615811961,0.19867454323006284,0.1996941970394678,0.2021555323438397,0.20332524626184717],"n_dims_used":45,"mean_confidence":0.9056367662217882},"coverage":{"mean_confidence":0.9056367662217882,"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}}