{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000421","665:6650003496","665:6650001896","665:6650004276","665:6650001875","665:6650002052","665:6650003420","665:6650003029","665:6650003495","665:6650003707","665:6650003928","665:6650003093","665:6650002428","665:6650003181","665:6650003995","665:6650003720","487:4870011249","487:4870003192","665:6650002885","665:6650003494","665:6650001890","487:4870003465","665:6650003425","487:4870012266","487:4870008728"],"twin_admin_codes":[487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,665,487,665,487,487],"twin_sims":[0.20134186783785318,0.14391083397432738,0.1420574486106806,0.1306286605549927,0.10766164190478009,0.09593223609765927,0.08900450267577363,0.08371490811034667,0.072906005384278,0.0698655636106053,0.06329859944772498,0.03428034001803919,0.0337635665164519,0.030490905449291204,0.029716331449019688,0.02940003901995905,0.028212034113150593,0.02686305771054766,0.02413208840336081,0.021917736560869105,0.020982017695628744,0.02050992757893604,0.02026911822128992,0.018397606576099134,0.01796814984468714],"twin_dists":[0.23252618676809564,0.2557282002360204,0.2565817499779908,0.2620374532566976,0.27420204089954314,0.2812083001482724,0.28566886602572933,0.28926393861742167,0.29721595609874074,0.29962370190440685,0.3051299892402069,0.33733298752310586,0.3380916526659567,0.3431404301034987,0.34440297184519253,0.3449266517628089,0.34693784101562564,0.34931182986304554,0.35445090649898253,0.35900179516654274,0.361045912772493,0.3621075034478966,0.36265723665917593,0.3671354297485147,0.36821900218368037],"n_dims_used":45,"mean_confidence":0.8952484130859375},"coverage":{"mean_confidence":0.8952484130859375,"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}}