{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002470","484:4840006504","476:4760003346","471:4710003052","476:4760004485","484:4840001302","476:4760004009","476:4760002623","471:4710003060","484:4840006507","471:4710003572","471:4710000912","471:4710003451","471:4710003282","471:4710003556","471:4710000975","476:4760003697","471:4710003091","476:4760002202","484:4840003908","471:4710003528","476:4760003648","476:4760003095","471:4710003092","471:4710003353"],"twin_admin_codes":[484,484,476,471,476,484,476,476,471,484,471,471,471,471,471,471,476,471,476,484,471,476,476,471,471],"twin_sims":[0.11135107725339123,0.10873580532166949,0.08219896012778888,0.07188546672360785,0.0698228808932664,0.06903422468101854,0.06873043300915256,0.06712609775303796,0.05516623337925351,0.05477279989192365,0.049401389442041616,0.04788843641359022,0.04263418277808022,0.0418419467204243,0.04100105881754967,0.037685888256959184,0.03701656589935207,0.0368000062313488,0.034793256337490364,0.03334613381997531,0.03248505528968938,0.03224204764741387,0.03176620761037652,0.031144726139431943,0.031004150993081087],"twin_dists":[0.2721214366893322,0.2735906580734481,0.2903275901026197,0.2980148993222135,0.29965810267605403,0.3002968268418002,0.3005444473870614,0.3018671103250086,0.3126391696982806,0.3130250810958042,0.3185382878556987,0.32018111023045653,0.3262461046739035,0.32721443080009655,0.3282592703076046,0.33256337777208134,0.33347103756432867,0.3337676923684322,0.33658955744203317,0.33871173866026766,0.340012059243301,0.34038434933175804,0.3411203391859972,0.342095925431963,0.34231890458973774],"n_dims_used":44,"mean_confidence":0.9247038581154563},"coverage":{"mean_confidence":0.9247038581154563,"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}}