{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002273","485:4850002190","485:4850001779","485:4850002341","485:4850001858","485:4850001550","485:4850001614","485:4850002429","485:4850002337","485:4850002188","485:4850002088","485:4850002249","485:4850001693","485:4850001390","485:4850002169","485:4850002616","485:4850002614","485:4850001782","485:4850001994","485:4850002187","485:4850001615","485:4850002707","485:4850002348","485:4850001623","485:4850001687"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9494807366859968,0.8076371656530019,0.766676567753915,0.7436934233965422,0.742706195351817,0.7420789956274946,0.7284056718035589,0.7177111682217145,0.7103474668755078,0.7048737253598079,0.6969513585498833,0.6920672272157894,0.6881831144067928,0.6685349134556884,0.6682884739274455,0.6604251588085027,0.6573328970431905,0.6500398772127917,0.6488615316298778,0.6458855161282859,0.6436551221525886,0.6353334554833262,0.6272513860031637,0.6261678845210747,0.62474273000341],"twin_dists":[0.04181879306700346,0.08489508378638004,0.09467311216327652,0.09994875835566562,0.10017267997732433,0.10031483513054197,0.10339463558780485,0.10578004937075174,0.10741193898805945,0.10861989759663944,0.11036117056145157,0.11143082349035423,0.11227952841196147,0.11654983919636627,0.11660318533248921,0.11830296509836702,0.11897023320457129,0.12054165607584315,0.12079527432988908,0.12143549457053487,0.12191503185215635,0.12370233569701068,0.12543588130583164,0.12566814816763794,0.1259736127286261],"n_dims_used":45,"mean_confidence":0.9195163302951389},"coverage":{"mean_confidence":0.9195163302951389,"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}}