{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010822","500:5000009947","500:5000010813","500:5000011277","500:5000010544","500:5000010255","500:5000011066","500:5000010541","500:5000009845","500:5000010814","500:5000010820","500:5000010165","500:5000011216","500:5000010449","500:5000011215","500:5000010161","500:5000010047","500:5000010719","500:5000009948","500:5000010260","500:5000009624","500:5000010261","500:5000010725","500:5000010817","500:5000010819"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8431603108826126,0.8411476475963471,0.7816969417607675,0.7515463632721558,0.7513110337385813,0.73618152194617,0.723048657959712,0.7214626938404022,0.7042149758599651,0.6988994251159377,0.6915863042566841,0.690590017469336,0.6841169275636626,0.677367468570752,0.6717264915987594,0.66589098192374,0.6650189674550054,0.6640141692666817,0.6526675915148528,0.6492329975756505,0.6444556032439208,0.6393709259136143,0.6323946426099922,0.628777416902816,0.6273150106301113],"twin_dists":[0.0758623043637936,0.07639183173628035,0.09115082579518273,0.09816009246290962,0.09821389247766023,0.10164760270236596,0.10459191029107197,0.1049454342246388,0.10876499522760764,0.10993373730928695,0.11153599923866418,0.11175380020245908,0.11316628624124003,0.11463457735364753,0.11585852939711268,0.11712192051486954,0.11731048726528297,0.11752769839979162,0.11997581707026753,0.12071533064254435,0.12174295400228759,0.122835522743228,0.12433291667968241,0.1251087014104062,0.12542224140809932],"n_dims_used":45,"mean_confidence":0.9269261678059896},"coverage":{"mean_confidence":0.9269261678059896,"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}}