{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005747","473:4730007004","473:4730009531","484:4840000147","473:4730008344","473:4730009265","478:4780000380","478:4780001660","484:4840005338","471:4710000935","473:4730005915","484:4840003782","484:4840006780","478:4780001784","468:4680001180","498:4980003091","475:4750003241","478:4780003027","478:4780000252","469:4690006657","471:4710000126","498:4980000722","471:4710001607","484:4840001185","498:4980002461"],"twin_admin_codes":[484,473,473,484,473,473,478,478,484,471,473,484,484,478,468,498,475,478,478,469,471,498,471,484,498],"twin_sims":[0.13485955785511058,0.05911529284109462,0.054571947703235556,0.05203856108941932,0.028164837612164498,0.025120881254186274,0.025092030868670852,0.024431048323531327,0.022549244956489096,0.021241343145055405,0.020171255249285116,0.019072395317449864,0.017104740846323352,0.014172836211357252,0.014057783352144772,0.013601349872993652,0.013233731708963291,0.012517104786013882,0.010892823678617491,0.010192832655763614,0.010097177588146674,0.00983997904601408,0.00962399632915275,0.009454394630887646,0.008989513737005558],"twin_dists":[0.259977541077311,0.30888650986419863,0.3132229786472953,0.315772410707426,0.3470192334440395,0.3525347616931924,0.3525897383261767,0.35386450818192144,0.3576647032625774,0.36047158658912754,0.36288227198978806,0.3654767420540321,0.37046795330500926,0.37893218512113375,0.3792948352511371,0.3807598473032543,0.38197172048256806,0.384422303987377,0.39047326001771765,0.39333193322447063,0.3937360662689453,0.39483987426667116,0.3957868557129021,0.3965438647810357,0.39868279928213063],"n_dims_used":45,"mean_confidence":0.915928226047092},"coverage":{"mean_confidence":0.915928226047092,"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}}