{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006383","493:4930005628","493:4930006452","493:4930006252","493:4930005526","493:4930006390","493:4930006176","494:4940000957","493:4930006311","493:4930000687","493:4930006174","493:4930006522","493:4930004658","493:4930004071","493:4930006309","493:4930005880","493:4930001241","480:4800004803","493:4930006313","493:4930005179","493:4930005719","494:4940001018","494:4940004493","493:4930006184","496:4960011581"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,480,493,493,493,494,494,493,496],"twin_sims":[0.47898121862849896,0.46925719135048133,0.4049355049480787,0.3690025098262824,0.347458197972401,0.33684006520206367,0.3278657385260151,0.3247997004137192,0.31942170197425096,0.3163851172428418,0.30662627579231805,0.30200494200697625,0.2956773974370085,0.29225596467302384,0.29113558147773505,0.2878815402376687,0.2623491737493735,0.2620893754675644,0.25834263834148014,0.2531576632897361,0.2514706910897176,0.2420502502709383,0.23514111749286914,0.2347656843509547,0.23441399163239063],"twin_dists":[0.15758158010951204,0.15976190865818138,0.17463434433392155,0.18339011891504775,0.18884223094583621,0.19159432338217527,0.19395710812259198,0.1947724696676935,0.19621306699022142,0.19703248854753821,0.19969659418939648,0.20097521085442174,0.20274454028860667,0.2037105465205858,0.2040283309025412,0.20495545487716543,0.21246123977193565,0.2125398826337912,0.21367953180405974,0.2152739898585953,0.21579722457911563,0.21876122241524748,0.22098283850159908,0.22110477123491154,0.22121910949087215],"n_dims_used":45,"mean_confidence":0.9176785786946614},"coverage":{"mean_confidence":0.9176785786946614,"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}}