{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010446","468:4680010487","484:4840007327","476:4760000420","468:4680010447","475:4750010909","475:4750012049","484:4840006923","476:4760000717","476:4760001166","476:4760000282","475:4750003414","476:4760000352","476:4760000154","476:4760001118","468:4680010449","468:4680009975","484:4840007609","468:4680010448","486:4860002079","484:4840007675","468:4680010443","484:4840003253","476:4760000417","476:4760001163"],"twin_admin_codes":[468,468,484,476,468,475,475,484,476,476,476,475,476,476,476,468,468,484,468,486,484,468,484,476,476],"twin_sims":[0.0538102597362007,0.0500601654716034,0.04833093837199759,0.037448850889807046,0.03636615817637357,0.03324113822227675,0.03188117274393696,0.03041638901117172,0.029148624692540235,0.027912585232824087,0.02773248121524668,0.02690102548619072,0.025754725576917166,0.024883869220965235,0.021994576667247415,0.02111179046658722,0.020883101695006543,0.020578186838048507,0.019997939310279496,0.01987115965826712,0.01970450385797818,0.019674020710676452,0.019665592910170455,0.018989023204427313,0.01857244495228011],"twin_dists":[0.31397898688134124,0.3178360505132111,0.31969619401686383,0.33288324660795054,0.33436648500599064,0.338868748554075,0.34094166166595996,0.3432606877491907,0.3453463744900097,0.34745625304591155,0.34777036144272033,0.3492436227325446,0.3513404780907928,0.3529880338233254,0.35883732669924606,0.3607577384071167,0.36126661034777957,0.3619527006651122,0.3632831573436257,0.3635783262632999,0.3639688445030778,0.36404058611491397,0.36406043792926485,0.36567887373917307,0.3667006206866614],"n_dims_used":45,"mean_confidence":0.920760260687934},"coverage":{"mean_confidence":0.920760260687934,"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}}