{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005336","489:4890004986","479:4790003329","479:4790002402","489:4890004974","472:4720000002","489:4890005242","489:4890004940","489:4890005032","489:4890003745","489:4890005409","489:4890005142","489:4890004619","489:4890004892","467:4670000204","479:4790003667","472:4720004431","479:4790001499","489:4890005243","489:4890004939","467:4670000279","489:4890004981","489:4890004885","489:4890005114","472:4720004585"],"twin_admin_codes":[489,489,479,479,489,472,489,489,489,489,489,489,489,489,467,479,472,479,489,489,467,489,489,489,472],"twin_sims":[0.9221364079577392,0.9055345244134801,0.8746133974713556,0.8461833398528104,0.838648031057739,0.8354974251900533,0.8346791765733789,0.8221234830066061,0.8069086295759749,0.8035219109718351,0.8031137034132497,0.8004498305897128,0.7829728480493401,0.7797027569897281,0.7708641649286091,0.7579528693997981,0.7476247835121042,0.7397365604912455,0.7354933914820225,0.73547550306775,0.7279098461115115,0.7272308327240369,0.7219732023158316,0.7216899093994551,0.7206363493318552],"twin_dists":[0.05229351307158302,0.0578575535440397,0.06722766180430793,0.07506233694374867,0.0770461545215047,0.07786579644120432,0.07807776095817119,0.08128621458887716,0.08507420126218865,0.0859040607070738,0.08600377918983725,0.08665293943555251,0.0908485286729969,0.09162228803277096,0.09369759783903497,0.09669050002082763,0.09905500040637473,0.10084503561659733,0.10180266576092474,0.10180669551271565,0.10350566042317615,0.10365763406171649,0.10483168327176279,0.10489481159386256,0.10512946888154351],"n_dims_used":44,"mean_confidence":0.9165784662420099},"coverage":{"mean_confidence":0.9165784662420099,"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}}