{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012335","466:4660012820","466:4660011232","493:4930002688","493:4930002034","493:4930003085","493:4930001455","490:4900001756","493:4930001695","496:4960012279","493:4930003035","493:4930001150","493:4930001696","466:4660011068","466:4660012203","493:4930002687","493:4930003734","493:4930003214","479:4790004890","469:4690003071","466:4660001779","493:4930002531","493:4930001533","493:4930000880","469:4690001668"],"twin_admin_codes":[496,466,466,493,493,493,493,490,493,496,493,493,493,466,466,493,493,493,479,469,466,493,493,493,469],"twin_sims":[0.1426151235373481,0.142065794465645,0.13437781780804503,0.12349108017016548,0.11724544888041573,0.11547306050906687,0.11402761374038971,0.11353241878299812,0.11110802237524586,0.11085714879387826,0.1067908927750113,0.10487481517085691,0.10476547617168958,0.09785824173017009,0.08524162373460813,0.08487460740415423,0.0846385965994557,0.07949711298674281,0.07671044212906743,0.07637034044430749,0.07383975505857696,0.07183982053862345,0.06764269164954989,0.067469541841779,0.06663472621335964],"twin_dists":[0.2563240549031221,0.25657788791579333,0.26020961477627397,0.26562976832878304,0.2689051612685671,0.2698589350939919,0.27064513428918113,0.2709162414024893,0.27225684996027594,0.27239685945822084,0.2747011278306717,0.2758105978330728,0.275874382589606,0.2800134522961637,0.28820816292086043,0.28846058165257055,0.288623360259535,0.292262880016204,0.2943150422413167,0.29456958824790036,0.29649284511524493,0.29805084815820565,0.3014384310971156,0.30158181598053585,0.30227736155740836],"n_dims_used":45,"mean_confidence":0.9260432773166233},"coverage":{"mean_confidence":0.9260432773166233,"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}}