{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004711","488:4880004805","488:4880005382","488:4880004635","488:4880004808","488:4880005194","488:4880004624","488:4880004538","488:4880004707","470:4700000364","488:4880004710","488:4880005663","488:4880004724","488:4880004804","488:4880005291","488:4880006089","488:4880005097","488:4880001555","470:4700005289","499:4990001214","488:4880004451","470:4700000090","496:4960004634","488:4880001042","488:4880006154"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,470,499,488,470,496,488,488],"twin_sims":[0.959993722336249,0.837832629759044,0.8301518013625981,0.7959400679672203,0.7885049499735267,0.7869274707640244,0.7246425496192014,0.7243092170535688,0.7206980257131281,0.714521348398276,0.7136273960015176,0.7107693792363817,0.701727554640458,0.6983067516590798,0.6978454587538611,0.6935629719343013,0.6878131740060044,0.6847972004800296,0.6816998001389785,0.6637221748275859,0.6519709245741694,0.6452761586552949,0.6382457500906163,0.6380320002310008,0.6341780394549509],"twin_dists":[0.037112544890589724,0.07725882178191332,0.07924402324265506,0.08774583864771451,0.0895317818757348,0.08990827088807896,0.10423619562542438,0.10431062218436953,0.10511573682058323,0.10648795682294386,0.10668607047368577,0.10731865518743597,0.10931236312774761,0.11006382757975139,0.11016505016860491,0.1111035424086847,0.11236027710093212,0.11301805076015752,0.11369261781787142,0.11759080628353202,0.12012587104981713,0.12156653018169314,0.12307715043494111,0.12312304697327359,0.12395028712968204],"n_dims_used":45,"mean_confidence":0.9194444444444444},"coverage":{"mean_confidence":0.9194444444444444,"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}}