{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002546","470:4700007354","481:4810002299","485:4850001855","470:4700003272","479:4790001041","496:4960004630","481:4810001879","481:4810003346","479:4790002597","469:4690000727","470:4700007447","488:4880005654","470:4700007541","481:4810005700","466:4660012686","479:4790004479","481:4810005404","470:4700000061","470:4700007454","470:4700007256","499:4990004081","479:4790003900","470:4700007257","479:4790003987"],"twin_admin_codes":[479,470,481,485,470,479,496,481,481,479,469,470,488,470,481,466,479,481,470,470,470,499,479,470,479],"twin_sims":[0.4529786159292432,0.33359095768922187,0.27524886804017773,0.22628257335349208,0.2219099969859037,0.20603825099901615,0.20549493213454173,0.19363708478487812,0.19100002188716647,0.18247565133876195,0.15430780722014084,0.14421118610802222,0.13972874386590295,0.135996171685708,0.13372110221188901,0.12898019812090294,0.12636480712354894,0.1240025958581886,0.12288067543434208,0.11989103399839018,0.1120566803154392,0.11020032083842894,0.1094427455229189,0.10792041813779953,0.10634527921596859],"twin_dists":[0.16344696332984818,0.1924457447116991,0.20861575335632634,0.223894782068817,0.22535999757741162,0.23084754042136219,0.23104039113306352,0.23533956410068185,0.23632030631758996,0.2395569002386252,0.25108510204869244,0.2555906471589271,0.2576660260346342,0.2594324427502105,0.26052698977422256,0.2628536668847142,0.26416497922432597,0.26536715839747566,0.2659442329675068,0.2675018480272719,0.27172961239109295,0.2727645904710198,0.27319083668598304,0.2740543220282909,0.27495776307259373],"n_dims_used":43,"mean_confidence":0.9136318827784339},"coverage":{"mean_confidence":0.9136318827784339,"n_dims_used":43,"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}}