{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002952","476:4760002150","471:4710002909","471:4710001681","476:4760002659","471:4710001386","471:4710001358","471:4710002082","471:4710003398","484:4840003048","484:4840002855","484:4840003146","500:5000002359","489:4890004960","471:4710002723","471:4710002189","477:4770001844","476:4760003206","471:4710001680","476:4760002572","489:4890005376","471:4710001226","471:4710002752","470:4700009017","476:4760002430"],"twin_admin_codes":[484,476,471,471,476,471,471,471,471,484,484,484,500,489,471,471,477,476,471,476,489,471,471,470,476],"twin_sims":[0.06781242167056617,0.060485391099583695,0.051948039695665214,0.024404440027071716,0.024312339048735355,0.01919023001609506,0.01701240678052422,0.0161151082587282,0.014859800776365005,0.012900751486942993,0.012237159429031443,0.011514911223138281,0.010516207059778997,0.009258772889586896,0.008076718373881787,0.006838074939281795,0.006732026112223186,0.006575094830152487,0.006355062544104971,0.005795804146955577,0.0056708981550248755,0.005648228949668481,0.0052925836429169575,0.004820957359150034,0.004816291774954158],"twin_dists":[0.3012981679404261,0.307632797087371,0.3158653958426356,0.35391644679994505,0.3540966044108835,0.36519237011572747,0.37071431487773965,0.3731716007416459,0.3768193892195427,0.383095383736229,0.3854134812953701,0.38806672646249496,0.3919902784360919,0.39743221844665527,0.4031873765636865,0.4100929211363453,0.4107352937781036,0.4117027916611391,0.41309493756240784,0.4168392856975702,0.41771995412527846,0.41788166244061314,0.4204985628647802,0.4242259325294062,0.4242644283648834],"n_dims_used":44,"mean_confidence":0.9246096177534624},"coverage":{"mean_confidence":0.9246096177534624,"n_dims_used":44,"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}}