{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007359","473:4730007355","471:4710001327","471:4710000600","473:4730006124","473:4730008355","475:4750009367","473:4730004027","473:4730007895","500:5000008809","473:4730005466","475:4750011242","471:4710000817","473:4730007239","471:4710001289","471:4710001248","475:4750009731","473:4730004677","475:4750010180","473:4730005673","498:4980000079","471:4710001378","473:4730005158","473:4730008017","471:4710001472"],"twin_admin_codes":[473,473,471,471,473,473,475,473,473,500,473,475,471,473,471,471,475,473,475,473,498,471,473,473,471],"twin_sims":[0.9439267224049531,0.8059932623383687,0.5689723846375533,0.5266201114137046,0.4825890518491342,0.3884408558167668,0.38699366228709015,0.38198863489726836,0.36749557762721663,0.34728300910734305,0.3463398454127183,0.34346329775561024,0.33596978077656925,0.32227479129871156,0.314913466698959,0.3134192411483087,0.3103346295912103,0.3076566135771638,0.30686135688419786,0.3035440869792794,0.29972176746370277,0.29920056482668844,0.28521539757428277,0.28070471532375874,0.2642359352467372],"twin_dists":[0.044121687654176796,0.08529894830766326,0.1379268741779899,0.1470825950083514,0.15677629289171524,0.17860592951591164,0.17895808614203804,0.18018084676594817,0.18376611166987633,0.18888727217415582,0.18912996672546062,0.18987232707441987,0.1918219412061499,0.19544714101550623,0.19743121156402005,0.19783713390764535,0.19867860271899773,0.19941304586751044,0.1996318517075198,0.20054811234309808,0.20161111341535684,0.20175667362685662,0.2057197614926269,0.2070227027424262,0.211891559865158],"n_dims_used":45,"mean_confidence":0.916455078125},"coverage":{"mean_confidence":0.916455078125,"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}}