{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002574","493:4930003963","493:4930002742","493:4930001090","493:4930000496","493:4930004118","493:4930002571","493:4930003250","493:4930002238","488:4880004746","493:4930003976","488:4880001749","488:4880002668","493:4930003942","493:4930001316","493:4930003261","488:4880001475","488:4880002148","493:4930001745","481:4810000732","493:4930003786","493:4930002581","488:4880002714","488:4880002790","496:4960000215"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,488,493,488,488,493,493,493,488,488,493,481,493,493,488,488,496],"twin_sims":[0.5222663044247458,0.5125934954413642,0.45216796203589393,0.39344013029634667,0.3899372511185773,0.3885756554969017,0.3836171371213304,0.38344615827517303,0.3676522579360191,0.3589646652732293,0.356017895880049,0.3461353667219548,0.3395327755465133,0.3292160925842448,0.32220355114681887,0.318435045721687,0.3091033626892148,0.30850952576998336,0.3078570584236069,0.3065655362909637,0.30329315935627255,0.29792357825627275,0.29639132984751687,0.2947260355418311,0.29389006876150825],"twin_dists":[0.1480315832126661,0.15014660843014438,0.16363170809178437,0.17739413255744962,0.17824244977173914,0.1785731592264779,0.17978215834124406,0.1798239790872481,0.18372698271542315,0.18590944904018708,0.18665582642059317,0.18918262913409892,0.1908920641249488,0.19359934009797164,0.1954662194915344,0.19647883261415347,0.19901582255970998,0.19917873840943812,0.1993579471703536,0.19971332680029127,0.20061765640996074,0.2021139364240229,0.20254380267490374,0.203012481116085,0.20324834416537274],"n_dims_used":45,"mean_confidence":0.9241767035590278},"coverage":{"mean_confidence":0.9241767035590278,"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}}