{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000345","500:5000006426","473:4730007860","472:4720002636","500:5000009518","500:5000007056","471:4710000995","499:4990002219","479:4790003879","476:4760003891","500:5000007582","470:4700000931","473:4730004980","473:4730009126","472:4720002875","484:4840000816","471:4710001662","498:4980000741","473:4730008051","498:4980000745","471:4710000960","473:4730004711","499:4990004221","484:4840000809","471:4710000923"],"twin_admin_codes":[484,500,473,472,500,500,471,499,479,476,500,470,473,473,472,484,471,498,473,498,471,473,499,484,471],"twin_sims":[0.24255379245192296,0.1949202847347202,0.17214099223024198,0.1607056905687283,0.15989037788546778,0.14374612925697794,0.1389709672335372,0.10627139078048949,0.10212784325120176,0.09639216875281996,0.09302133668827509,0.08817026823653973,0.08572948517377513,0.08252718933508368,0.08154423364663657,0.08042352053410863,0.07955753389049217,0.0788317083588187,0.07845400551027562,0.07745716698030733,0.07580667881049126,0.0740373630091643,0.07214465557083836,0.07164242894065206,0.07065881684057969],"twin_dists":[0.21860092907965104,0.23486569218974349,0.24362746667860946,0.24834098050618236,0.24868619934493533,0.25580372095876397,0.25802176103565033,0.27500039718339153,0.27742904372367644,0.2809212670818532,0.28305049598056053,0.286224363607465,0.2878739692497269,0.2900959691179867,0.29079182871536946,0.29159345162028594,0.292219029219715,0.2927475793780775,0.293024172309017,0.2937593346999645,0.29499347398700126,0.2963407628537276,0.29781112396386666,0.29820651807246307,0.2989874521001955],"n_dims_used":45,"mean_confidence":0.9216314527723525},"coverage":{"mean_confidence":0.9216314527723525,"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}}