{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001469","477:4770001415","477:4770001416","477:4770001701","477:4770001354","477:4770001644","477:4770000239","477:4770001527","477:4770001645","477:4770000330","500:5000000834","477:4770001181","477:4770000600","477:4770001138","477:4770000666","477:4770000283","477:4770000564","477:4770001180","477:4770000768","477:4770001639","477:4770000995","477:4770000601","500:5000002000","477:4770000614","477:4770000663"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,500,477,477,477,477,477,477,477,477,477,477,477,500,477,477],"twin_sims":[0.9753729572842317,0.6449597301075447,0.6430121691355385,0.5799634756417889,0.5581620371520001,0.5523709044612168,0.5246991320136728,0.49458391372873645,0.4850600996748229,0.47103029890955456,0.4650450938591414,0.4626061446496272,0.4608940379898231,0.4588279541719451,0.4504535964690604,0.44569883449156417,0.43663590290205956,0.4347144210784236,0.4327981928546991,0.43121330970199756,0.42936222509747113,0.42626896828223293,0.4217329734791695,0.4187941686118424,0.4116060675544783],"twin_dists":[0.029003250430941745,0.12163456773713507,0.12205322527502481,0.13556683830320987,0.14025313828309466,0.14150187831186345,0.147501087406967,0.15411220436434483,0.1562258344082854,0.15936323127116514,0.1607110485818097,0.16126199225810095,0.16164935576550643,0.16211748677376336,0.16402280985890874,0.1651104541287355,0.16719599884927594,0.1676403428110078,0.16808425458331105,0.16845200572603114,0.16888222040013567,0.16960282902185608,0.17066347045690972,0.17135320373794094,0.17304902193791374],"n_dims_used":45,"mean_confidence":0.9224472893608942},"coverage":{"mean_confidence":0.9224472893608942,"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}}