{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007039","493:4930007034","496:4960003917","496:4960002674","493:4930006655","494:4940003132","466:4660003385","493:4930007048","496:4960003636","494:4940001616","493:4930007095","496:4960003916","496:4960003776","494:4940003360","496:4960001400","496:4960002531","493:4930004428","496:4960000181","494:4940002916","494:4940003353","493:4930006966","493:4930007071","496:4960002957","493:4930007050","466:4660002371"],"twin_admin_codes":[493,493,496,496,493,494,466,493,496,494,493,496,496,494,496,496,493,496,494,494,493,493,496,493,466],"twin_sims":[0.5049334567377965,0.45117659452193304,0.4202333434305985,0.39899372703181096,0.37771591145870625,0.37570133620647134,0.3641139019757875,0.36411358030657986,0.36395213823661443,0.352258568803958,0.3418289637714497,0.33850377228665424,0.3266334054017958,0.320867787075432,0.3183686973996518,0.31296693149407934,0.30958943601491773,0.3039457882504025,0.3039216899845907,0.2979719442253416,0.29779069452897905,0.2940090040340602,0.28974387613997443,0.28636308403679606,0.27105790291133774],"twin_dists":[0.15182862243814255,0.16385780348523887,0.17101517641087963,0.17605631288193302,0.1812308005325696,0.18172784987516344,0.18461269315949322,0.18461277387527544,0.1846532887434237,0.18761265866978633,0.1902955781212925,0.19116007291018458,0.19428431721512338,0.19582438148336084,0.19649672080778785,0.19796022554875733,0.19888260475330957,0.20043685112215642,0.20044352333313192,0.2021003887182685,0.20215116489800336,0.2032147631012871,0.20442408764014994,0.20539022946963525,0.20985264314055346],"n_dims_used":45,"mean_confidence":0.926700676812066},"coverage":{"mean_confidence":0.926700676812066,"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}}