{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008945","467:4670000026","485:4850008661","485:4850008297","467:4670000081","485:4850008346","467:4670000053","485:4850008007","500:5000000943","485:4850007833","500:5000001060","500:5000001001","500:5000000929","475:4750002440","475:4750004041","467:4670000101","485:4850007032","485:4850008779","478:4780007567","475:4750003842","475:4750003649","475:4750003554","485:4850007434","500:5000000945","470:4700008982"],"twin_admin_codes":[485,467,485,485,467,485,467,485,500,485,500,500,500,475,475,467,485,485,478,475,475,475,485,500,470],"twin_sims":[0.4365415279576603,0.2774914699247242,0.26708976579756194,0.2549428178787768,0.25448413945179016,0.24673753986535957,0.21774037479721697,0.19258567652567882,0.18912449706076875,0.1470508635374674,0.14066629002832767,0.1358426853508518,0.1334979575833211,0.12851114370230826,0.12739090909230025,0.11799976516970341,0.11236462846653159,0.10781002302269838,0.1036176052325045,0.10359426542688138,0.09884701563561432,0.09364912757580644,0.09358691272653843,0.09344778726462573,0.09082718179222028],"twin_dists":[0.16721780493406294,0.2079586275361424,0.2110346905775109,0.21472271197376133,0.21486412298535065,0.21727734669570367,0.2267752749925531,0.2357294681281369,0.23702359132457765,0.25430053028579425,0.25722788504084565,0.25950585189920733,0.26063509681409336,0.2630873523608977,0.2636480815183194,0.26850259449040936,0.2715592041079003,0.2741173059346533,0.2765471610433068,0.27656090083979973,0.2794071993310909,0.2826493867723084,0.2826890423058137,0.2827777957172009,0.28446940437550894],"n_dims_used":44,"mean_confidence":0.9166636033491655},"coverage":{"mean_confidence":0.9166636033491655,"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}}