{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004952","473:4730005241","473:4730005239","473:4730006553","473:4730005048","473:4730005659","473:4730002804","473:4730006776","473:4730005354","500:5000006350","473:4730005242","473:4730006106","473:4730006894","473:4730006734","473:4730007096","473:4730002006","473:4730007234","473:4730006356","500:5000006911","473:4730007109","473:4730005045","473:4730005148","473:4730005240","473:4730004667","473:4730006202"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473],"twin_sims":[0.6349479078088522,0.6155726432350453,0.5477168282955457,0.48869569588285044,0.45468597142130485,0.4140188573113112,0.3843667933063732,0.38089375586991825,0.35299305580930485,0.32540074531118857,0.3243933994983455,0.3096476629662672,0.3073094917427576,0.3070224609227815,0.29998839044509595,0.28776765769786244,0.2771618852427833,0.2592372103934602,0.2529584720247963,0.252798573039364,0.2524753143260535,0.2521589569153864,0.2492738530435664,0.2480305954734318,0.2454994767771634],"twin_dists":[0.12378507897831051,0.12793821204517986,0.14250692131149037,0.15541752541648263,0.1630582614646088,0.172478380757565,0.1795989004717168,0.1804493530385244,0.18742530050005565,0.1946122969657255,0.19488083822168265,0.19886665458060804,0.1995085123619516,0.19958749938657125,0.2015367088524983,0.2049880147692669,0.2080549983559829,0.2134064890058159,0.21533565561440593,0.21538517959956072,0.21548536036079877,0.21558348145410408,0.21648196813428633,0.21687119730712956,0.21766750684493735],"n_dims_used":45,"mean_confidence":0.9130984836154514},"coverage":{"mean_confidence":0.9130984836154514,"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}}