{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006303","480:4800006335","480:4800006319","480:4800005983","480:4800006275","480:4800006289","480:4800006167","480:4800006143","492:4920002487","492:4920002702","492:4920002645","480:4800006142","480:4800006141","480:4800005860","492:4920002544","480:4800006028","492:4920002489","492:4920002327","480:4800006347","480:4800006261","492:4920002590","492:4920002323","480:4800006064","480:4800006220","492:4920002485"],"twin_admin_codes":[480,480,480,480,480,480,480,480,492,492,492,480,480,480,492,480,492,492,480,480,492,492,480,480,492],"twin_sims":[0.9472679460104592,0.8759474942375963,0.6470802688785056,0.586311134132238,0.5129266680508696,0.456049039636625,0.43347463900759164,0.4244315155044249,0.4179267355359574,0.3852793850262743,0.3730904258100516,0.30842535437874535,0.30145553339032755,0.2821333736708203,0.27339660127515264,0.26438946275269554,0.2633013752057055,0.253395847730709,0.2449758328632929,0.23990998276515224,0.23921771526296334,0.22794805852723027,0.22569451878191774,0.22266503584123284,0.19818519742701],"twin_dists":[0.04274953796103224,0.06684414852722625,0.12117852427637703,0.13420562215869689,0.1500735966616345,0.16274832426291053,0.16792745969847017,0.17003190654522016,0.17155718137664833,0.17937604199415866,0.18237397629017169,0.19920184493799972,0.2011279734142186,0.20660866488407031,0.20916097968724243,0.21184531648143637,0.2121734174709829,0.2152002930700999,0.21783290786587298,0.2194449591144396,0.21966696036789016,0.2233416398363572,0.22409073202217894,0.2251056247715738,0.2336696740585333],"n_dims_used":42,"mean_confidence":0.9116988409133184},"coverage":{"mean_confidence":0.9116988409133184,"n_dims_used":42,"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}}