{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001851","471:4710002437","471:4710001797","471:4710001964","478:4780007108","471:4710001741","484:4840003049","471:4710003380","471:4710003264","484:4840001741","471:4710001742","471:4710001442","471:4710001491","471:4710003599","484:4840003241","476:4760003287","471:4710001098","484:4840000387","476:4760001595","473:4730003366","473:4730004125","476:4760002051","484:4840002573","476:4760003063","484:4840000711"],"twin_admin_codes":[471,471,471,471,478,471,484,471,471,484,471,471,471,471,484,476,471,484,476,473,473,476,484,476,484],"twin_sims":[0.02653994062104682,0.018358170347080958,0.01680938747866484,0.0166182795471742,0.012786115092725954,0.01145275193174059,0.00902613143788991,0.0081728768250044,0.007231285375186777,0.007102560376308631,0.006955284202498111,0.00657880469283656,0.0062638710999637715,0.006257192725720816,0.006213716346456697,0.006144301197439173,0.005922370318506755,0.00566018221479498,0.005576389749074318,0.005532800212560272,0.004760138430859446,0.004691592819757521,0.004688305155556265,0.004610465410927759,0.004468592477678241],"twin_dists":[0.349895679730882,0.3672340038962981,0.37126015395590123,0.3717792804528292,0.3834881755729277,0.3883019224992149,0.39851077658824824,0.4026919404548345,0.4077868004078458,0.40852906935063227,0.40939329121035467,0.4116796811584594,0.4136846725890549,0.4137281651512218,0.41401233009276617,0.41446977055206896,0.41596422191279175,0.4177963222033636,0.4183980216903123,0.41871426842673626,0.4247304215681729,0.4253060550187362,0.42533385543407537,0.42599728554433924,0.42723304946605056],"n_dims_used":45,"mean_confidence":0.9240727742513021},"coverage":{"mean_confidence":0.9240727742513021,"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}}