{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004405","485:4850004467","487:4870011822","485:4850004533","485:4850004534","500:5000006268","481:4810003011","481:4810003481","485:4850004806","474:4740000269","485:4850002033","485:4850004470","477:4770000166","485:4850005330","479:4790002618","485:4850004529","481:4810002874","479:4790003884","485:4850004340","485:4850004526","481:4810005446","479:4790002961","487:4870012248","485:4850004469","477:4770000172"],"twin_admin_codes":[485,485,487,485,485,500,481,481,485,474,485,485,477,485,479,485,481,479,485,485,481,479,487,485,477],"twin_sims":[0.40731584949448096,0.3729153671661664,0.3291770133382022,0.2867544295970394,0.26566469506221574,0.24979250538883074,0.24841750291597184,0.24108143872896498,0.23796003991335388,0.232211687564212,0.21660874710546973,0.20765230444613025,0.20683996881788497,0.20247975833628754,0.19779075673263383,0.1882281223694942,0.18152329030483275,0.17856622788099052,0.17799773301308963,0.17623863487626848,0.17608075346840676,0.17526687032160318,0.17473602671240837,0.17304949881319912,0.16980177587196327],"twin_dists":[0.17406731661359498,0.1824173777677351,0.19360968254052,0.20527804484763673,0.21146185481297816,0.21631996004367351,0.21674993367672601,0.21907023423019595,0.2200713525420001,0.22193766803622297,0.22716251208324692,0.23027667430773843,0.23056360491061062,0.2321170202027839,0.23381343959853068,0.23736143807202725,0.23992506133795516,0.24107697662776237,0.24129997957447297,0.24199324169652844,0.24205570326446918,0.24237832888284055,0.24258933264108476,0.24326275733778113,0.24457290526183884],"n_dims_used":45,"mean_confidence":0.9175552368164063},"coverage":{"mean_confidence":0.9175552368164063,"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}}