{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003584","471:4710003081","484:4840002550","484:4840008196","476:4760001148","471:4710003247","471:4710001900","471:4710003488","471:4710002153","473:4730004497","476:4760001183","484:4840008177","498:4980002526","476:4760003249","471:4710002781","484:4840000722","484:4840000785","471:4710003345","471:4710001947","484:4840006626","471:4710003342","484:4840006497","473:4730007156","473:4730005373","484:4840003136"],"twin_admin_codes":[471,471,484,484,476,471,471,471,471,473,476,484,498,476,471,484,484,471,471,484,471,484,473,473,484],"twin_sims":[0.10412484723606849,0.08059097855273242,0.07326146401511816,0.029639498537598577,0.029446853432708885,0.02924037721816276,0.02531692564823641,0.024882319455698007,0.0233381958580901,0.01981438096706302,0.019531410589545748,0.01743449260282936,0.017275165796063825,0.01573214129687193,0.014309832167249854,0.013055035084344656,0.01290400001755609,0.012345996023743382,0.012172348662247425,0.012112765072292572,0.011991642575056662,0.01129599328159545,0.011191018646894427,0.01088869136121575,0.010790251576148715],"twin_dists":[0.2762491493082541,0.2914731058944722,0.2969398051352885,0.34452974141800535,0.3448488380634068,0.34519283974540926,0.35216262247181407,0.35299100992261184,0.35603919735776357,0.3637110515926569,0.3643775109193112,0.3695975407504136,0.3700162805377712,0.3742571466613395,0.378503742956655,0.38257159223815523,0.38308429800518845,0.3850257691206197,0.38564581331072306,0.3858603767216731,0.3862994454348517,0.38890013389943123,0.38930486766947814,0.39048965016544246,0.39088174012158095],"n_dims_used":45,"mean_confidence":0.9305436028374566},"coverage":{"mean_confidence":0.9305436028374566,"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}}