{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004456","496:4960004764","488:4880000605","496:4960005376","488:4880000916","488:4880001960","496:4960006472","488:4880001457","496:4960010012","496:4960004765","496:4960004768","488:4880001726","488:4880002628","496:4960005946","496:4960001101","488:4880001891","488:4880001454","496:4960005938","488:4880005381","488:4880000926","488:4880000683","488:4880003948","496:4960010094","496:4960009926","496:4960000895"],"twin_admin_codes":[496,496,488,496,488,488,496,488,496,496,496,488,488,496,496,488,488,496,488,488,488,488,496,496,496],"twin_sims":[0.8974509185278383,0.6829229050308504,0.6274505245375306,0.6248392194133847,0.5540477389838886,0.5487684994196955,0.5430627440301748,0.5320601814687499,0.5307020970915011,0.5290669685313623,0.5228673168950407,0.5169613942033742,0.5121521092389958,0.5104528709354189,0.49914380407074843,0.4973724258673706,0.49729040326347784,0.4962553968950031,0.4926771744749935,0.49126215800032924,0.48667136885792356,0.48111671995802463,0.46996368585754805,0.46604202507040093,0.46160968160489285],"twin_dists":[0.060415190114826996,0.11342635808693517,0.12539318949611158,0.12595293281785647,0.14114010037912003,0.14227969146685948,0.14351341406791351,0.14589925252541242,0.14619442535931956,0.1465500239448697,0.1479004757598501,0.14919035501588915,0.15024335264061903,0.15061599391905767,0.1531044539953143,0.15349562153062216,0.15351374384768535,0.1537424944580835,0.1545343924936695,0.15484801378933225,0.15586737036215087,0.15710469374091698,0.1596029948519889,0.16048613742874188,0.16148737997351334],"n_dims_used":45,"mean_confidence":0.9481648763020833},"coverage":{"mean_confidence":0.9481648763020833,"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}}