{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002571","484:4840004205","484:4840003519","471:4710002624","484:4840006506","471:4710003079","484:4840000323","484:4840004311","484:4840004190","484:4840008307","471:4710001185","471:4710001792","484:4840004209","484:4840004842","484:4840005899","471:4710003602","484:4840003806","500:5000007001","471:4710001040","471:4710002207","484:4840004007","471:4710003252","471:4710003416","484:4840004002","484:4840004966"],"twin_admin_codes":[484,484,484,471,484,471,484,484,484,484,471,471,484,484,484,471,484,500,471,471,484,471,471,484,484],"twin_sims":[0.09570706717761611,0.09016046342135847,0.08465789005747272,0.0768134513516194,0.06677124635123677,0.06521494774508664,0.06292076235304203,0.05915152145974037,0.049390632688415294,0.04441998519942458,0.04438431876247086,0.04096752229414788,0.040460943739194455,0.04020340608788561,0.039151090008746725,0.03786029575023721,0.0373840551594167,0.03695454217284041,0.03473403734901996,0.03471514046337704,0.03421526034219204,0.03396539291643422,0.03296951513029289,0.03285464506717715,0.03232976096460929],"twin_dists":[0.28134921761012976,0.28490592472584636,0.28861003982593764,0.2942381252689752,0.3021631327275326,0.30347677691645175,0.30546076781241516,0.3088530525436163,0.3185498188706259,0.324117690732538,0.3241594903861742,0.32830131425870446,0.3289399585077519,0.32926722808275316,0.33062315415730664,0.33232911157046835,0.33297098353266474,0.3335558501251362,0.33667491220340107,0.33670217513072087,0.33742799123178835,0.33779418539251077,0.33927690433594304,0.3394503783190613,0.34024969607345945],"n_dims_used":45,"mean_confidence":0.9302907307942708},"coverage":{"mean_confidence":0.9302907307942708,"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}}