{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004840","493:4930004964","466:4660004328","493:4930004699","493:4930004106","493:4930004395","466:4660004499","466:4660004587","466:4660001773","493:4930003942","493:4930003941","470:4700005188","470:4700002380","493:4930004253","466:4660003564","466:4660002825","493:4930000849","466:4660004049","466:4660005061","493:4930004821","493:4930000653","493:4930004683","488:4880002699","493:4930004081","466:4660004588"],"twin_admin_codes":[493,493,466,493,493,493,466,466,466,493,493,470,470,493,466,466,493,466,466,493,493,493,488,493,466],"twin_sims":[0.5196725966062964,0.3969033128149655,0.3631040569201126,0.3539896348424652,0.3293011741472795,0.31746212933014006,0.31722449700951794,0.30962690788798436,0.24627825755949728,0.24541967726859473,0.23925826807365091,0.23301834824271006,0.23231294765814114,0.22856820816494142,0.2260083700918774,0.22508828056816152,0.22068750115878993,0.20287575347990655,0.20178391854238192,0.19669883064752114,0.1909821156974118,0.19069643449127416,0.18794377962154488,0.18615119091808544,0.18347903699667578],"twin_dists":[0.14859778759762707,0.1765588673496424,0.18486626930461791,0.18717140969233637,0.1935768253357609,0.1967413516767406,0.19680554019921487,0.1988723398446703,0.21742193653134603,0.2176926980647939,0.21965394409538855,0.22167395697761635,0.2219045313806331,0.22313635913400584,0.22398610922358592,0.22429309635839362,0.22577308554225753,0.23197499758932838,0.23236704428034508,0.23421246137822802,0.2363269979276658,0.23643381734597294,0.23746884323592174,0.23814859762687896,0.2391704789189034],"n_dims_used":45,"mean_confidence":0.9266812642415364},"coverage":{"mean_confidence":0.9266812642415364,"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}}