{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005319","496:4960005457","496:4960001395","496:4960002653","496:4960007600","470:4700003629","488:4880001029","496:4960005613","496:4960006323","496:4960006952","479:4790001272","496:4960002296","496:4960005871","466:4660014286","493:4930001071","496:4960000318","480:4800005623","469:4690004880","490:4900007396","472:4720001406","496:4960003679","472:4720003015","496:4960004092","472:4720000862","496:4960003680"],"twin_admin_codes":[496,496,496,496,496,470,488,496,496,496,479,496,496,466,493,496,480,469,490,472,496,472,496,472,496],"twin_sims":[0.40447670495505045,0.33790356186376347,0.3338043182356746,0.3333157436476429,0.2884921177984278,0.2740248996179581,0.2639731025368132,0.2605673702884064,0.22677324650394695,0.22498214462661867,0.2163920699640289,0.21275742609550072,0.21079170529010965,0.1977196526156505,0.19721756454325243,0.19435489599662853,0.1935231890582013,0.1908150721892421,0.18946122964331263,0.18765190892438688,0.18681901129510484,0.1849372375750509,0.18444094597859206,0.18308050374138643,0.18187426335568338],"twin_dists":[0.1747438069035429,0.19131660308351092,0.19238969625947322,0.19251807052152575,0.2047810173435016,0.20897578284167978,0.21197076557454705,0.21300158977251066,0.2237315397266079,0.22432856213353747,0.22723681304301524,0.22849072214704655,0.22917491814901197,0.23383937667148266,0.2340227102040091,0.23507421621494004,0.23538172991506615,0.23638944382063248,0.23689696524646,0.2375792104614108,0.2378948236354887,0.23861154739712906,0.23880142747767472,0.239323782097736,0.23978922469560815],"n_dims_used":45,"mean_confidence":0.9244231330023871},"coverage":{"mean_confidence":0.9244231330023871,"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}}