{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008234","493:4930006401","493:4930005959","466:4660003023","493:4930006541","466:4660014219","487:4870007050","493:4930006312","494:4940006705","493:4930005804","494:4940006627","480:4800004698","493:4930005074","493:4930005528","468:4680004693","493:4930006331","487:4870004407","487:4870004688","466:4660014271","490:4900002006","493:4930005315","466:4660002712","496:4960008630","487:4870008199","494:4940000887"],"twin_admin_codes":[494,493,493,466,493,466,487,493,494,493,494,480,493,493,468,493,487,487,466,490,493,466,496,487,494],"twin_sims":[0.16611221850050642,0.15861963070706653,0.15029120175043245,0.1463791801537015,0.1309185236714271,0.11785167447742907,0.1167200638119606,0.11393442115747629,0.11266993908796098,0.11021743219055233,0.10884036942649473,0.10675273811667571,0.1054309779319313,0.10166189335478286,0.09890857672112152,0.09780822102461044,0.09658739422730987,0.09655062474949427,0.09298999110497788,0.08962428376252521,0.08877288744976058,0.08868913021436185,0.08652441938648969,0.08636078610891716,0.0858908220388702],"twin_dists":[0.24608331234307806,0.24922681992718032,0.2528506858901244,0.25460401172964614,0.26189473626322707,0.26858147227490453,0.26918672573756774,0.2706960856085265,0.2713906105643717,0.2727549890591619,0.27353139355164446,0.274723069054728,0.27548694955097586,0.2777069292846199,0.2793696115388022,0.28004424929088945,0.28079975699780346,0.280822627882752,0.28307057929221857,0.2852588364522136,0.2858226774878239,0.285878377545032,0.28733265557166776,0.2874437577756089,0.2877637839947395],"n_dims_used":45,"mean_confidence":0.9144112481011285},"coverage":{"mean_confidence":0.9144112481011285,"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}}