{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010667","487:4870010393","487:4870008791","487:4870008792","487:4870011547","487:4870009890","487:4870011288","487:4870011048","487:4870009891","487:4870008786","487:4870011298","466:4660013473","487:4870009625","487:4870011178","466:4660013617","487:4870009742","494:4940005143","466:4660013618","487:4870011167","487:4870001689","487:4870005568","487:4870006432","487:4870011546","487:4870009071","487:4870004697"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,494,466,487,487,487,487,487,487,487],"twin_sims":[0.6287634605928544,0.5437634928381964,0.48138626649530647,0.4304583866943891,0.4281380854308645,0.42384108999578135,0.40630603369139473,0.39103605922511875,0.3803300425970939,0.3770262294222173,0.37052986017227985,0.34932595770232544,0.3312380856355718,0.3306948327818254,0.3299466912235007,0.3286310076585922,0.3215227613779375,0.3147259433845322,0.3084147281387967,0.2866049735925358,0.2714704483659758,0.26703473490262686,0.2657987404620435,0.2630052567890097,0.25114114307182256],"twin_dists":[0.1251116939056784,0.14336177293814453,0.1570445482117527,0.16862736811364185,0.16916714145467712,0.17016994521038342,0.17430768672388344,0.17797596200960833,0.18058774212416798,0.1814008175728973,0.18300981184641818,0.18836276913230707,0.19306513043504508,0.19320848145176575,0.19340610902688354,0.19375425534036075,0.19564865747735005,0.1974820941642729,0.19920476228563413,0.20532087763295626,0.2097303676988291,0.2110511597192555,0.21142161411469187,0.21226285541624404,0.21589969883801022],"n_dims_used":43,"mean_confidence":0.9063960230627726},"coverage":{"mean_confidence":0.9063960230627726,"n_dims_used":43,"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}}