{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000549","466:4660000542","466:4660002577","466:4660000602","466:4660001100","466:4660000561","466:4660000550","466:4660000811","466:4660002476","466:4660000608","466:4660002664","466:4660003857","466:4660000537","466:4660001664","466:4660000552","466:4660000383","466:4660001095","466:4660009220","466:4660001763","470:4700006254","466:4660000540","466:4660000535","466:4660001259","466:4660002667","466:4660000918"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466],"twin_sims":[0.7053315830977642,0.7046067902934511,0.6757317933332583,0.6310420507545802,0.601816975927229,0.5994305633100078,0.5751210839847847,0.5690864970831507,0.539200844260116,0.522315155953765,0.5204350229286689,0.520051143181762,0.514792665848618,0.5063470597420159,0.5060546791678507,0.4868352574672473,0.4631089669073918,0.46203794281202204,0.45198836599405434,0.4479648875370058,0.4474845860466199,0.44103512130826844,0.4323702474480386,0.41981114620389287,0.4191811567575916],"twin_dists":[0.10851901453490492,0.10867870030336287,0.11498976462363411,0.1246230506567557,0.13088383374874274,0.1313948776844333,0.13660606781552556,0.13790234767156448,0.14434977040574828,0.1480209252354737,0.1484312821641958,0.14851511005511,0.14966489892016877,0.15151771935857217,0.15158200556309162,0.15583092996415024,0.16114832485552152,0.1613904915582964,0.16367265387010638,0.16459155497256098,0.1647014550660982,0.16618157675453202,0.1681834999396971,0.17111428934424508,0.17126226117624385],"n_dims_used":45,"mean_confidence":0.9157309638129341},"coverage":{"mean_confidence":0.9157309638129341,"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}}