{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002717","498:4980003041","498:4980001716","498:4980002858","498:4980002344","498:4980002906","498:4980002716","498:4980002757","498:4980003095","498:4980002003","498:4980002691","498:4980001817","498:4980002625","498:4980002345","498:4980002985","498:4980003412","498:4980001709","500:5000010758","498:4980002922","498:4980001802","498:4980004173","498:4980002749","498:4980001725","498:4980002820","498:4980003046"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498,498],"twin_sims":[0.8286640394027112,0.8157890006640437,0.6789817409488602,0.6430676102996246,0.6385727586789659,0.6357943399985883,0.6170869221162594,0.6123902631967796,0.6102874815254508,0.6059478254046524,0.6016555712417371,0.6009839046690792,0.6003476595622236,0.5938600036572662,0.5913729192186575,0.5888010203122475,0.5846353264510619,0.5834279683400836,0.5764260721257158,0.5701715500089944,0.5616393915476501,0.5591446888724688,0.5587141785149331,0.5577689304679909,0.5575587197726166],"twin_dists":[0.07962491719497615,0.08287570482471426,0.11428379920768944,0.12204130972599167,0.12300693151256033,0.12360341745610637,0.12761387901583013,0.1286197498522537,0.1290700406534096,0.12999928780278108,0.13091839697652694,0.13106222941134657,0.13119847927020833,0.1325880074737589,0.13312083804201896,0.13367195294376244,0.13456488599757013,0.13482376585962655,0.13632592579289232,0.137669161755005,0.1395042181582189,0.1400414385520865,0.14013418002603645,0.14033784290190962,0.14038314154055273],"n_dims_used":45,"mean_confidence":0.9309799194335937},"coverage":{"mean_confidence":0.9309799194335937,"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}}