{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006091","490:4900006698","490:4900006691","490:4900006571","490:4900006568","490:4900006819","490:4900006094","490:4900007069","490:4900005185","490:4900006942","490:4900006098","490:4900005968","490:4900004623","490:4900006940","490:4900007067","490:4900006567","490:4900006573","490:4900006461","490:4900007065","490:4900006938","490:4900004624","490:4900006338","490:4900005701","490:4900005710","490:4900006096"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.15689764174172646,0.1360892844716002,0.09238396035725562,0.08703090487485884,0.07482632136098767,0.04451538663089021,0.041999860394370474,0.032764501836139874,0.0317659760895009,0.02969773094422943,0.029570935454711036,0.02777444420447863,0.02697046176483955,0.02421222079166595,0.023964836659182434,0.02181569087308738,0.021258219807254113,0.019557879880066402,0.017335576637585566,0.016636817422339675,0.016610749851245648,0.015048603262372602,0.014188176124504391,0.01376853621270469,0.013423836755163196],"twin_dists":[0.24996447310739367,0.2593879391993224,0.2834599218574015,0.28698982292832576,0.2957368163816614,0.32400602232963915,0.3270201929868705,0.3395868733675958,0.3411206995705911,0.3444336357149121,0.34464310454395714,0.347697019865333,0.3491190983641896,0.3542931157998849,0.354781713030629,0.3592209900615682,0.3604344218443299,0.3643148137305597,0.36985711293159096,0.3717286952108623,0.37179984126598054,0.3762538135373321,0.37888402972006285,0.38021825969053363,0.38134136512246314],"n_dims_used":45,"mean_confidence":0.9201078626844618},"coverage":{"mean_confidence":0.9201078626844618,"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}}