{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002768","477:4770002086","477:4770003465","477:4770002692","477:4770003257","477:4770002929","477:4770003396","477:4770003395","477:4770002695","477:4770002778","477:4770002563","477:4770002282","477:4770003010","477:4770003177","477:4770002622","477:4770003004","477:4770002629","477:4770002495","477:4770002429","477:4770003400","477:4770003466","477:4770002354","477:4770002562","477:4770002931","477:4770003325"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8633934010572415,0.734296072433917,0.7334834990542384,0.7182419238380288,0.6624258078650579,0.6493075815784666,0.6441774024025085,0.6404479931582062,0.6381742690180042,0.6282995029035494,0.6186551372699097,0.6012775793338169,0.594877319760222,0.5782250955157882,0.5687952289458158,0.5609780153226507,0.5309472389933414,0.529786074960817,0.5158046431049087,0.5080513685050422,0.5023852723483339,0.4914737494823807,0.4887749784984452,0.4885323408557567,0.4828968564748094],"twin_dists":[0.07039265236491168,0.10207225263396263,0.1022550555275827,0.10566210683257359,0.11787091297050462,0.12069927845229991,0.12180276160362742,0.12260417926348564,0.12309249910075894,0.12521117224492484,0.12727796370639766,0.13099934081510503,0.13237008570247485,0.1359398246982908,0.13796495185065197,0.13964661016802563,0.1461411332996754,0.1463936079464223,0.14944340536175052,0.15114318516271627,0.15238965394387252,0.15480110014138265,0.15539991877454307,0.15545380510930448,0.15670767749758008],"n_dims_used":45,"mean_confidence":0.9201954311794704},"coverage":{"mean_confidence":0.9201954311794704,"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}}