{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002952","473:4730003834","473:4730003746","473:4730003009","473:4730003350","473:4730003585","473:4730003436","473:4730007686","473:4730003358","473:4730007345","473:4730003833","475:4750008161","473:4730003654","475:4750011656","473:4730003917","475:4750010368","473:4730007414","473:4730003351","473:4730004028","498:4980000202","473:4730008114","473:4730003162","473:4730003023","473:4730007911","473:4730003820"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,475,473,475,473,473,473,498,473,473,473,473,473],"twin_sims":[0.6354318788175723,0.4940471083817296,0.4625390493014013,0.4528199242623774,0.44078943448719676,0.4183879244888519,0.40356777200534294,0.3989267608340338,0.3803578052124094,0.37628810596359336,0.36780262827594745,0.3337833077751554,0.3265736433076209,0.3202396432243172,0.3167424904617858,0.3051593076808085,0.30241095138066787,0.2995722352709875,0.28990178778714853,0.28626254138569984,0.28625473341838914,0.2830583402381818,0.27482866864108174,0.2569033217361877,0.2533053694381491],"twin_dists":[0.12368121201673986,0.1542310151650201,0.1612771630326465,0.1634831189079342,0.16623812519235306,0.1714487099544477,0.17496082855241657,0.17607239348300674,0.18058092421022134,0.18158294418185889,0.1836894374419449,0.19239521470733748,0.1943002025777926,0.19599309594903347,0.19693582178089034,0.20010125346415525,0.20086242430133167,0.20165285923943313,0.2043791257080211,0.2054190662639146,0.205421305933543,0.20634127750096842,0.20873924388985124,0.21412009696446588,0.215228282821478],"n_dims_used":44,"mean_confidence":0.910224741155451},"coverage":{"mean_confidence":0.910224741155451,"n_dims_used":44,"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}}