{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010209","496:4960010044","496:4960009692","496:4960000580","496:4960009419","496:4960009513","496:4960010702","496:4960007827","496:4960002265","496:4960009423","488:4880003728","496:4960009602","496:4960008630","496:4960008315","496:4960000461","496:4960003527","493:4930007176","496:4960008624","493:4930004079","496:4960010465","466:4660000516","496:4960007830","496:4960004072","468:4680005903","496:4960000881"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,493,496,493,496,466,496,496,468,496],"twin_sims":[0.5464494994529802,0.4007382462462323,0.3754407973660674,0.32257793363338005,0.3201943455464118,0.31868108057975064,0.2806837615318054,0.2778383207639555,0.24844600686861137,0.2428147643862735,0.24195690274798742,0.23671569467497375,0.22910302319896875,0.21954373276743674,0.19715210922764134,0.18195931957345313,0.17536742650120382,0.17446915625322892,0.17167959001639865,0.16911506242499816,0.16426124894545377,0.16421552644748005,0.16378887788602087,0.1591344767092387,0.15565473617483794],"twin_dists":[0.1427808457003785,0.17563783305175057,0.181792226714744,0.19536598426935553,0.19600526971629964,0.19641251738388033,0.20702878482718465,0.20785728344914883,0.2167410048242949,0.21851793820544846,0.21879096158577005,0.22047283175587798,0.22295962128534258,0.22616095969522604,0.23404663448523844,0.23975633339079316,0.2423384103979974,0.24269558309591852,0.24381321888064456,0.24485222679465068,0.24685017575628024,0.24686919760826556,0.24704688040248562,0.24900740777576638,0.25050058018641946],"n_dims_used":45,"mean_confidence":0.9224232991536458},"coverage":{"mean_confidence":0.9224232991536458,"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}}