{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007166","470:4700007165","500:5000006800","500:5000006801","500:5000006545","500:5000006673","500:5000006672","488:4880002436","470:4700007444","470:4700007358","470:4700004799","470:4700007446","466:4660012549","481:4810000666","469:4690000491","500:5000006930","500:5000006546","469:4690000738","500:5000006412","500:5000006544","488:4880002535","468:4680006067","469:4690000684","468:4680006629","470:4700007356"],"twin_admin_codes":[470,470,500,500,500,500,500,488,470,470,470,470,466,481,469,500,500,469,500,500,488,468,469,468,470],"twin_sims":[0.35842066153113966,0.2475547725210881,0.17050543641235405,0.1648744973398427,0.13708776495931232,0.13327580345638318,0.12327653894992127,0.11800450839429155,0.11666862122972396,0.11632125699282332,0.11074096136098711,0.1102324767970091,0.10511732755598094,0.10369335851425629,0.10082290034756031,0.09627415127000528,0.09434612377372782,0.08660877194062483,0.07955621608471193,0.07877030773877616,0.07638977366954683,0.07430718261557029,0.07162891756261286,0.06574563588913795,0.06464077100037811],"twin_dists":[0.18604700045790848,0.21702049510225496,0.24428753056967378,0.24659541631949458,0.2589121399913372,0.26074285900015215,0.26574015925983513,0.26850006935271464,0.2692143470771645,0.26940110423089036,0.27246178520918474,0.2727465482785339,0.27566930860209016,0.27650258282684714,0.27820981157725305,0.28099481608998594,0.2822065379288738,0.2872754479524365,0.29221998533922594,0.2927924706683383,0.2945550190570344,0.2961336340500979,0.29821718632019184,0.3030259850607091,0.3039678976886856],"n_dims_used":45,"mean_confidence":0.9232487996419271},"coverage":{"mean_confidence":0.9232487996419271,"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}}