{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008211","485:4850008330","485:4850008645","485:4850008435","485:4850008487","485:4850008582","485:4850008260","485:4850008143","485:4850008212","485:4850008587","485:4850008594","485:4850008539","485:4850007293","485:4850007365","485:4850008831","485:4850008483","485:4850008644","485:4850008222","485:4850008094","485:4850008152","485:4850008825","485:4850008516","485:4850008664","485:4850008595","472:4720002547"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,472],"twin_sims":[0.7440991708737167,0.6624965119835625,0.6500201909855914,0.5449318829801074,0.5243465581400751,0.4998724135874442,0.48282276605696806,0.47274826532193465,0.47266834617191233,0.41590553388270823,0.3926465010470578,0.3923778942055986,0.39157801870924963,0.38576266948509425,0.3716653295158436,0.35735714549004993,0.3510248195427082,0.3509495881242034,0.3505811058745721,0.3498866027605184,0.34814549723765115,0.3288478050155769,0.32689021465624707,0.32203814402299413,0.30562432863046934],"twin_dists":[0.09985666806344261,0.11785563894624139,0.12054589379307455,0.14310901254790664,0.1475779340832648,0.15294367091727246,0.15672419238125068,0.1589774327086306,0.15899536952400256,0.17203317213240632,0.1775860219694033,0.17765100850515023,0.17784465261098584,0.17925812379365694,0.1827275865557021,0.18631622028507502,0.1879278308726743,0.1879470680935933,0.18804132282981598,0.1882191120196792,0.18866564106564174,0.19369683536091986,0.19421607303385716,0.19551052545119035,0.19997285718317026],"n_dims_used":44,"mean_confidence":0.9165811538696289},"coverage":{"mean_confidence":0.9165811538696289,"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}}