{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002834","473:4730003963","473:4730003027","473:4730003095","473:4730002250","473:4730003164","478:4780006535","480:4800005102","478:4780005737","500:5000003780","473:4730002905","500:5000003426","467:4670003423","485:4850004951","467:4670001002","473:4730002638","480:4800005018","478:4780005376","480:4800004498","481:4810003431","481:4810004835","478:4780005743","467:4670003387","500:5000002761","480:4800004605"],"twin_admin_codes":[473,473,473,473,473,473,478,480,478,500,473,500,467,485,467,473,480,478,480,481,481,478,467,500,480],"twin_sims":[0.29781493152083144,0.2075043617952123,0.19703157676719973,0.15273294824659855,0.11424402235980251,0.10870379786055186,0.10125038269175005,0.08623613585925174,0.0858817360598461,0.0797490054881091,0.07521786730307088,0.06680706152339994,0.06435142385232374,0.06344756337579932,0.06155909419676699,0.061192208039599655,0.059915593176539224,0.05652977704984213,0.05630510706286991,0.05534379403478999,0.0542642349943305,0.053898264349515695,0.05333519836288602,0.05315587511657167,0.05134280625944446],"twin_dists":[0.2021443739772883,0.23032887303553262,0.23409070415447875,0.25177329691285416,0.2705269403959323,0.27360880798870146,0.2779531767858669,0.2875285041196208,0.28776998489605726,0.29208024397226134,0.2954389952147052,0.30213319706716635,0.3042167425848626,0.3050000226302217,0.30666651282401647,0.306995126186197,0.30815132634123343,0.3113190748940684,0.31153476180298356,0.3124657492941347,0.3135273378314993,0.3138911871289107,0.3144550086492192,0.31463560886858155,0.31649058595550494],"n_dims_used":45,"mean_confidence":0.9120598687065973},"coverage":{"mean_confidence":0.9120598687065973,"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}}