{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003993","665:6650001483","665:6650003985","487:4870004178","665:6650003925","665:6650001873","487:4870003743","665:6650002800","665:6650002803","665:6650001791","665:6650003255","665:6650003704","665:6650003787","665:6650003641","665:6650003698","665:6650004061","665:6650003035","665:6650001709","665:6650002489","487:4870004031","665:6650001484","487:4870003747","487:4870004328","665:6650003262","665:6650003996"],"twin_admin_codes":[665,665,665,487,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,487,665,665],"twin_sims":[0.6378863291504142,0.5719046324333397,0.4541377782494301,0.45183171767582275,0.4061109949064475,0.40134581397292024,0.39815497273344713,0.3462628267337964,0.3299448694473329,0.3146663792692936,0.31418756574382173,0.299760362124565,0.2726569613037698,0.26947935192787387,0.2583813258471399,0.23033863503240953,0.2216389384579462,0.22074563188466087,0.21572187353544472,0.21326768080288303,0.21297838954431603,0.21219006218999728,0.21118702451133903,0.20945210135681452,0.2036978469923272],"twin_dists":[0.12315432458910072,0.13729681016836462,0.16318300636318195,0.1637083727581779,0.17435414309172353,0.17549228228474895,0.1762578120258893,0.18914980055034405,0.193406590563594,0.19749825989886166,0.19762827332214916,0.2016003406844638,0.20937933098882733,0.21032157797585208,0.21366771122085215,0.22255233380902997,0.22545145823683277,0.22575340825314177,0.22746694838246292,0.22831382154859697,0.22841408095490365,0.22868775951499007,0.22903697541687965,0.229643670266366,0.23168076236612511],"n_dims_used":45,"mean_confidence":0.9015139261881511},"coverage":{"mean_confidence":0.9015139261881511,"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}}