{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003479","470:4700007252","470:4700007346","470:4700007530","479:4790002299","470:4700008437","470:4700007258","470:4700008762","479:4790002547","479:4790004088","479:4790002467","479:4790003830","470:4700008519","479:4790003832","479:4790002220","470:4700000194","479:4790002121","470:4700007250","470:4700008651","479:4790000224","470:4700008524","470:4700000675","470:4700008449","479:4790000300","469:4690000556"],"twin_admin_codes":[479,470,470,470,479,470,470,470,479,479,479,479,470,479,479,470,479,470,470,479,470,470,470,479,469],"twin_sims":[0.7824448035226098,0.7786370953699235,0.7422206133962764,0.7411223908966517,0.736578778700148,0.6725335129985411,0.6682120417011159,0.6611105636804363,0.6221894478958224,0.6125239734735329,0.5837541580797151,0.5831420458067236,0.5618796199114457,0.550711611723391,0.540887241763748,0.5395186610068873,0.5332440540419251,0.532916456838539,0.5326060581744747,0.5268217118870349,0.5258817243496884,0.5255602461908837,0.5230299369514929,0.5220610280001202,0.5112873300071341],"twin_dists":[0.09097369890140897,0.0918737302825409,0.10028274450588234,0.10053149388745873,0.10155804330877724,0.11568359327340436,0.11661972945908192,0.11815497860001252,0.12652077045791918,0.12859111615168542,0.13475382103571587,0.1348850785083594,0.13945250337392706,0.1418600419851607,0.14398441741081686,0.14428089986952414,0.14564207142730742,0.1457132259273257,0.14578065318060054,0.14703869524113797,0.1472434151088699,0.14731344842868457,0.1478650070588357,0.148076371045184,0.15043295846580934],"n_dims_used":43,"mean_confidence":0.9149108709290971},"coverage":{"mean_confidence":0.9149108709290971,"n_dims_used":43,"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}}