{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003497","493:4930004475","466:4660012401","469:4690000733","469:4690000676","470:4700007070","485:4850002627","488:4880002882","485:4850002540","493:4930003315","485:4850001855","466:4660009977","469:4690000454","466:4660011925","466:4660010141","485:4850002536","488:4880002689","466:4660011765","493:4930003314","485:4850008221","466:4660010295","470:4700007353","466:4660011442","466:4660010129","466:4660010633"],"twin_admin_codes":[493,493,466,469,469,470,485,488,485,493,485,466,469,466,466,485,488,466,493,485,466,470,466,466,466],"twin_sims":[0.3548198761553667,0.3019616233996693,0.15567299171787574,0.14222464737147275,0.13956709933442368,0.1389828765501984,0.1384158027804936,0.1328534052775405,0.12527385078977463,0.12019329977064326,0.1168593766607186,0.11516646185314743,0.10869858823542425,0.10602527923397388,0.0979874414560003,0.09699490461416074,0.09665995048346616,0.09541241911766796,0.09210723213922048,0.08829724615478693,0.08647098639910461,0.07830072338551497,0.07708351322088064,0.07510180275607929,0.07480976417635095],"twin_dists":[0.18696017837450002,0.20098724967041312,0.25049268335709085,0.2565044105459182,0.25774178835685385,0.25801615907277325,0.2582833008358784,0.26094812839814124,0.26471805008881394,0.2673430280157314,0.26911197061355063,0.27002506353908906,0.27361176251211794,0.2751425714899997,0.27993396310260377,0.28054673962123733,0.2807546465439102,0.28153401180948956,0.28363837634504285,0.2861395434736848,0.2873689166068527,0.29313672654338324,0.29403686365069165,0.29552714655849854,0.2957494379459048],"n_dims_used":45,"mean_confidence":0.9281958685980902},"coverage":{"mean_confidence":0.9281958685980902,"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}}