{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000525","485:4850000265","485:4850001864","485:4850000413","485:4850002030","485:4850002121","485:4850000351","485:4850001301","499:4990001692","485:4850001491","485:4850001645","470:4700003449","488:4880000769","485:4850001500","485:4850002651","499:4990001601","488:4880000324","499:4990002059","481:4810002276","481:4810001421","485:4850002476","470:4700008664","499:4990001691","499:4990002232","485:4850001498"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,470,488,485,485,499,488,499,481,481,485,470,499,499,485],"twin_sims":[0.8065665129280714,0.7636408148330849,0.6912402008747204,0.6104740884740639,0.5838240726966902,0.5829143227328816,0.5734347365011745,0.5598340718941133,0.5515014881709123,0.5512895606768048,0.5498384924033102,0.5392317183519113,0.5364587553914041,0.5312761483953337,0.5271535958226564,0.5253899061935038,0.5217154407100628,0.5168186953093427,0.5164490886638158,0.5144508673914241,0.5096744776616193,0.5061910800607144,0.5055000928158785,0.4973483970882972,0.4904307834311819],"twin_dists":[0.08515823956886408,0.09537735788185514,0.11161167442113851,0.12903008148521614,0.1347388296163992,0.13493391254978096,0.13696816718125243,0.13989295093959375,0.14168952314567163,0.14173527028277616,0.14204857741521035,0.14434307968576982,0.14494430311891213,0.14606963891965954,0.14696643347255903,0.14735056049306985,0.14815178151202144,0.14922156431130587,0.14930240972171807,0.14973973329508916,0.15078680072707032,0.1515520136440151,0.15170397054971144,0.15350093043228621,0.15503240266827784],"n_dims_used":45,"mean_confidence":0.9169794718424479},"coverage":{"mean_confidence":0.9169794718424479,"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}}