{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000299","473:4730009318","473:4730005898","471:4710001330","473:4730009393","471:4710001325","484:4840003749","484:4840008318","500:5000003027","471:4710001580","484:4840003946","471:4710000933","471:4710002750","471:4710001574","473:4730005899","476:4760001975","471:4710001381","473:4730007213","484:4840006612","476:4760000683","476:4760002100","468:4680010484","473:4730000044","475:4750011985","500:5000008572"],"twin_admin_codes":[476,473,473,471,473,471,484,484,500,471,484,471,471,471,473,476,471,473,484,476,476,468,473,475,500],"twin_sims":[0.19758928144464358,0.17826200843650622,0.16308247990370056,0.11770894291349927,0.10882575516556746,0.09949939892187061,0.08589713916273113,0.08000330402343014,0.07189043622566393,0.06943358966529621,0.06424057662727083,0.060568418675163424,0.036878789631338976,0.03480363945211914,0.029602333408509637,0.028248408281702816,0.02211371680157968,0.020203410136881532,0.02003363154133689,0.019143436891842388,0.018981802731909653,0.018930867960321545,0.017881451654026874,0.016154006754308444,0.014979392747508596],"twin_dists":[0.23388694970233004,0.24119624969613693,0.2473418059667266,0.268657567518748,0.27353967392557066,0.27900979820602106,0.28775947305976274,0.29189633228184125,0.29801098668723974,0.29997264866521356,0.3043123160522494,0.30755757556547375,0.3336595997375594,0.33657460457473215,0.34459116278559543,0.3468751920235592,0.35858330389361504,0.3628082272181896,0.36320035300342696,0.3653051134444478,0.3656964158956688,0.3658203279787499,0.3684404989740105,0.3730626127907839,0.3764604105607979],"n_dims_used":45,"mean_confidence":0.9240726047092014},"coverage":{"mean_confidence":0.9240726047092014,"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}}