{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005490","468:4680005365","468:4680005366","468:4680005495","468:4680005245","468:4680007028","468:4680006441","468:4680006874","468:4680005021","468:4680004825","468:4680005634","468:4680005753","468:4680005138","468:4680006305","468:4680005257","468:4680005782","468:4680004918","468:4680005141","467:4670004281","468:4680005129","468:4680005492","467:4670004335","468:4680004824","468:4680006604","468:4680006296"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,467,468,468,468],"twin_sims":[0.8839123976634673,0.8417798762237304,0.840565807731565,0.8278938625532388,0.8047283505852966,0.7766508023286474,0.7546504048722822,0.7407898216891464,0.7387053328882965,0.7284489884047702,0.7129662524177277,0.7063082849557334,0.6973151445562171,0.6835062202155806,0.6818538578217339,0.6810446394408975,0.6711192301847475,0.6615976177488861,0.6608002894529066,0.6517730905437148,0.6462552426559756,0.6379478447501689,0.6274979890383304,0.6273894495904663,0.6268380004970214],"twin_dists":[0.0645196058849465,0.07622575382700209,0.07654446479462522,0.07982164981760098,0.08560896518850783,0.09234148153433033,0.09744926451534677,0.10060677266298851,0.10107809787253952,0.10338493410313342,0.1068325131092421,0.1083037160161039,0.1102813860467324,0.11329932315297865,0.11365908881830501,0.11383518076689586,0.11599012842879604,0.11804979884340751,0.11822197417159036,0.12016847724981806,0.12135598030563306,0.12314111642844743,0.12538301379434658,0.12540628299812512,0.1255245008038371],"n_dims_used":45,"mean_confidence":0.9290252685546875},"coverage":{"mean_confidence":0.9290252685546875,"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}}