{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004397","665:6650004116","665:6650004178","665:6650001551","665:6650003328","665:6650003981","487:4870004036","665:6650002874","665:6650004058","665:6650004117","665:6650004231","665:6650004401","665:6650003561","665:6650004172","665:6650003025","665:6650001727","665:6650003251","665:6650004122","665:6650004115","665:6650002189","665:6650003175","665:6650002268","665:6650004430","665:6650002344","487:4870003598"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.8632052849627762,0.5991546292466104,0.46111121141183703,0.41982357066666526,0.3654763016474106,0.3242903906903826,0.2762618611661993,0.27566325630009636,0.2671304711818396,0.24991981174064976,0.24099397359341362,0.21550686888576212,0.20768677229742466,0.20499347202126195,0.20088228390417287,0.1968825258412738,0.18545847647888197,0.18308895479462012,0.17987709459709153,0.17726070558792212,0.17172115180360928,0.17054430330773357,0.16959946059288378,0.16067162082411804,0.14152902102429774],"twin_dists":[0.07044484676716066,0.13145397095412,0.16160019223685976,0.1711113720358353,0.18427115118136972,0.19490832470903857,0.2083185230395006,0.2084940836539292,0.21102250999960617,0.21628022707556835,0.21909817167104262,0.2275408797948737,0.23026451663014355,0.23121869384366925,0.232691896486207,0.23414522669906182,0.23841250822348953,0.23932052880231539,0.24056467749248653,0.24158984705553227,0.24379647221526168,0.24427179246211234,0.2446551128063311,0.24835538076745003,0.25682662540858314],"n_dims_used":45,"mean_confidence":0.9015820821126302},"coverage":{"mean_confidence":0.9015820821126302,"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}}