{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003373","496:4960001290","493:4930007184","496:4960009115","496:4960003506","466:4660001726","496:4960003643","488:4880003928","496:4960003780","466:4660001739","496:4960011993","496:4960001406","496:4960006645","496:4960011918","466:4660008728","496:4960005976","496:4960009694","496:4960001284","496:4960003370","496:4960001762","466:4660002629","496:4960008856","496:4960008731","493:4930007170","493:4930006960"],"twin_admin_codes":[496,496,493,496,496,466,496,488,496,466,496,496,496,496,466,496,496,496,496,496,466,496,496,493,493],"twin_sims":[0.4442188020422682,0.4048252489483004,0.38356101106348967,0.38235930399880175,0.3699794423816719,0.3449889262850891,0.3414890255113456,0.31233504271862284,0.3094149575208029,0.30258258298394825,0.29061056762578674,0.273595299140163,0.2686629820652925,0.2683730435913352,0.26810713197758645,0.2677142719987672,0.2650018608323084,0.2637227624694936,0.2613510593899674,0.2584854628136791,0.2552042401352301,0.25449459375312666,0.2497464990274122,0.2474995302418167,0.2472196816471725],"twin_dists":[0.16544990641181168,0.1746606446421594,0.179795885568835,0.1800900283652671,0.1831467747192379,0.18947819416103454,0.19038374909142344,0.1981323576863641,0.1989304101449419,0.20081477275005116,0.2041774955297601,0.2091023833887444,0.2105647608532887,0.21065123878520398,0.210730601320146,0.21084794156601006,0.2116610251276244,0.2120462523896708,0.2127636434543041,0.21363589874845093,0.2146421874145594,0.21486089811380957,0.2163343220515745,0.21703784026321554,0.21712574629745962],"n_dims_used":45,"mean_confidence":0.9213311089409723},"coverage":{"mean_confidence":0.9213311089409723,"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}}