{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008378","484:4840002999","484:4840002705","494:4940001112","484:4840006613","467:4670003347","469:4690001521","500:5000003253","485:4850003384","472:4720006441","468:4680001358","484:4840006457","478:4780005732","475:4750006837","494:4940008014","467:4670003365","477:4770001165","499:4990001494","473:4730001870","478:4780003391","496:4960002935","469:4690002167","484:4840005083","469:4690002488","473:4730003212"],"twin_admin_codes":[478,484,484,494,484,467,469,500,485,472,468,484,478,475,494,467,477,499,473,478,496,469,484,469,473],"twin_sims":[0.07844411232198208,0.04486227131723412,0.04479908188538243,0.04445948017144705,0.043910275044644044,0.042417712270438536,0.039357808547997225,0.03860131361767721,0.03693694159372187,0.036716776720966196,0.036611565166142626,0.03650107608089523,0.03603805659029547,0.0341955883483566,0.03395185537758705,0.03359875408618515,0.03224764516267941,0.02970063015082965,0.0296171389187924,0.02810555728245281,0.028056215151492543,0.026916489183910573,0.023627779868099504,0.02249861368327131,0.022424935138159893],"twin_dists":[0.2930314314862918,0.3236016755213346,0.32367513652671054,0.32407143704663505,0.32471774664385994,0.32650917566967935,0.33035438308152215,0.3313438480517005,0.3335799395273191,0.3338820986833946,0.3340270366526097,0.3341796259654271,0.33482336883890995,0.33745673882528143,0.3378140908591105,0.3383356922733742,0.3403757469527685,0.34442885514307436,0.3445666863692097,0.34712163130375995,0.3472070041606485,0.3492158667767528,0.35545449699919496,0.3577706974714713,0.357925310633725],"n_dims_used":45,"mean_confidence":0.9017159356011285},"coverage":{"mean_confidence":0.9017159356011285,"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}}