{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004757","485:4850004812","485:4850004881","485:4850006524","485:4850005777","485:4850004809","485:4850004747","485:4850005075","485:4850005693","485:4850005142","485:4850005211","485:4850006101","485:4850005015","485:4850006931","485:4850004204","485:4850005481","485:4850005784","485:4850005156","485:4850006616","485:4850005279","485:4850007357","479:4790000129","485:4850004073","485:4850005415","485:4850005121"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,485,485,485],"twin_sims":[0.5511539710385556,0.5140125930434348,0.43362664684949526,0.4061826208560391,0.39791322334305135,0.3932086686544804,0.3709942744936924,0.3606097989415914,0.3596787765285637,0.3474225162636171,0.3329612904001995,0.2975225750085934,0.29538935739920524,0.2799719224179353,0.27092183352306876,0.23088814799245083,0.2292907470259685,0.22101027737126547,0.2195496968614882,0.2171507302029627,0.2116090684464242,0.20895935174006353,0.20090797368497135,0.2007646365254857,0.18981914485299073],"twin_dists":[0.14176454044037753,0.14983570842028265,0.16789223902278422,0.17433708132420528,0.17631592496650797,0.17745007843844565,0.18289432813569134,0.1854941242924894,0.1857290477898503,0.18885140377709167,0.1926112682304876,0.20222631051024073,0.20282560989434417,0.20723556836951,0.20989299828260966,0.22237166404419806,0.22289764970846976,0.22566386936807448,0.22615893364811446,0.22697687894699123,0.22888990057406736,0.22981660516634417,0.23268262677772497,0.23273435791773636,0.23676254603820146],"n_dims_used":45,"mean_confidence":0.9102703518337674},"coverage":{"mean_confidence":0.9102703518337674,"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}}