{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004538","665:6650003376","665:6650004083","665:6650004579","665:6650004082","665:6650004145","665:6650004567","665:6650003219","665:6650003143","665:6650001498","665:6650004202","665:6650002300","665:6650004509","665:6650004018","665:6650001821","665:6650002988","665:6650003884","665:6650003366","665:6650004307","665:6650001432","665:6650001439","665:6650003439","665:6650001431","665:6650004102","665:6650003367"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.33666190222244985,0.33563811551458744,0.2844542119163161,0.2530275340655457,0.21779549248300417,0.2013261935167882,0.19721837034951092,0.19709163790192358,0.16557805211279664,0.16227983721626968,0.15658003115365104,0.14211867339720893,0.12325772682862189,0.11591585065522625,0.11163496818736246,0.10944828088294883,0.09578219867643972,0.09250903803955779,0.09043485796109522,0.08889356695727336,0.08752655180621283,0.08715647293510852,0.08199932445207576,0.07919366715481135,0.07805461209652763],"twin_dists":[0.1916408949522348,0.19190877031684891,0.2059387586002355,0.21531427184761404,0.22675644860198355,0.23253183408422107,0.23402241571159071,0.2340687419761894,0.24630398323185146,0.24767803944663083,0.25010117331358866,0.2565534219982723,0.26574984589766937,0.26961960933674545,0.2719635610925925,0.27318771397380004,0.2813021690939679,0.2833794012321068,0.2847259619449139,0.2857424967432337,0.28665585932532944,0.28690507328085896,0.29046882873583335,0.29248351284983976,0.29331781572962595],"n_dims_used":45,"mean_confidence":0.9064381917317709},"coverage":{"mean_confidence":0.9064381917317709,"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}}