{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003830","665:6650002940","665:6650004032","665:6650002916","665:6650002938","665:6650001913","665:6650003821","665:6650004393","665:6650003538","665:6650003529","665:6650003012","665:6650001828","665:6650003612","665:6650004269","665:6650003004","665:6650003008","665:6650002610","665:6650003089","665:6650002929","665:6650002302","665:6650003015","665:6650003750","665:6650002857","665:6650003965","665:6650003611"],"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":[0.640544167223998,0.5588936255396472,0.5528385274141053,0.5212606161811737,0.5032726738386781,0.4972192657199664,0.48232471730226806,0.4808879205572287,0.4637450551485494,0.44915030225682556,0.44404358919615294,0.4425931236221103,0.43475052233795675,0.41177173224498337,0.4072417976301336,0.406844288676174,0.37775595587494265,0.374593659326513,0.35357075283983175,0.34348404513325415,0.3415898021138511,0.3412237993815957,0.32934379591210605,0.32916381832422564,0.3245240700309441],"twin_dists":[0.12258351972997672,0.14009552193907437,0.14140097123509546,0.14825104622889845,0.1521941881355144,0.1535294618752844,0.15683522895282392,0.15715575548922142,0.161004593437504,0.16432050445245086,0.16549012094765203,0.1658232640339602,0.16763198716082728,0.17300979462394886,0.17408493445308224,0.1741795309681605,0.18122093362244193,0.18200169843232292,0.1872780797872419,0.18986696093544608,0.1903576054231314,0.19045257430826726,0.19356554772696996,0.1936131747940188,0.19484597756245098],"n_dims_used":45,"mean_confidence":0.9062491522894965},"coverage":{"mean_confidence":0.9062491522894965,"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}}