{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007162","472:4720002093","485:4850008896","470:4700005610","485:4850008402","470:4700007317","470:4700006308","484:4840007466","485:4850008671","470:4700001427","499:4990002196","470:4700008690","473:4730005972","470:4700007300","500:5000000937","479:4790000363","485:4850008046","470:4700008979","470:4700005147","479:4790002549","470:4700008628","489:4890000263","470:4700005157","489:4890001649","477:4770000213"],"twin_admin_codes":[484,472,485,470,485,470,470,484,485,470,499,470,473,470,500,479,485,470,470,479,470,489,470,489,477],"twin_sims":[0.37147256155815944,0.3504669174137427,0.3362169997616293,0.27215237728016906,0.19802919437376754,0.17808426044423592,0.1635594060719079,0.1604099684507806,0.1600737044652997,0.1589944636973968,0.1583554617265943,0.15790418923801852,0.1522004034867901,0.1501391222170079,0.14808282916499638,0.14746331809845836,0.14567613490059458,0.14449703741387473,0.1436195128040307,0.14295122079649183,0.13767122750168803,0.1366484866432816,0.13535480270403363,0.1327199090221409,0.13136276407900724],"twin_dists":[0.18277546964046837,0.18807054181335134,0.19175725010913558,0.20952849988675837,0.2337265103058263,0.2412660049406827,0.24714258516538445,0.24846604741022482,0.2486084640699141,0.24906702595120023,0.2493396023554625,0.24953258300262773,0.2520071903150951,0.25291821369083456,0.25383625532932674,0.25411468167051265,0.25492276868742453,0.25545993229758585,0.2558618210537299,0.25616910983562546,0.258635306116576,0.25912114555189875,0.2597396091828079,0.261013104570192,0.26167647176846],"n_dims_used":45,"mean_confidence":0.9174082438151042},"coverage":{"mean_confidence":0.9174082438151042,"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}}