{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010710","500:5000006067","500:5000011353","500:5000009484","500:5000011314","500:5000009138","500:5000011054","468:4680001415","500:5000009370","500:5000006486","498:4980002216","500:5000008293","500:5000006875","500:5000008036","500:5000005396","500:5000006872","500:5000004391","500:5000011412","498:4980001026","500:5000010783","500:5000011518","500:5000009369","498:4980004030","500:5000007140","500:5000011305"],"twin_admin_codes":[500,500,500,500,500,500,500,468,500,500,498,500,500,500,500,500,500,500,498,500,500,500,498,500,500],"twin_sims":[0.491903479846458,0.419977446582689,0.40814771487122226,0.39919383347097814,0.3837690363477409,0.3659247645622866,0.3471876456210824,0.33404618116292245,0.3238695266027447,0.3144038616597647,0.31037291141607437,0.2773731210452723,0.2755133438830959,0.27202810452663484,0.2621862340309619,0.2579779597510495,0.251212122410801,0.24829469076445201,0.2461396502619538,0.24454537509560745,0.23047931375000782,0.22744429428111998,0.22556293784201548,0.22175975711253695,0.2171570849161806],"twin_dists":[0.15470583956307274,0.1710752444514711,0.17386950311123653,0.17600826862673505,0.1797450118699158,0.18415886568108197,0.18891179525473228,0.1923261839889326,0.19502067699296383,0.1975695280329284,0.1986681303810703,0.2079932248010472,0.20853808692587036,0.20956526445351037,0.21251055712280997,0.2137910106283707,0.21587762028628568,0.21678841204921825,0.21746560651050598,0.21796904533120112,0.2225060541958032,0.22350866711589235,0.22413462346612623,0.22541068234112474,0.22697470426148375],"n_dims_used":45,"mean_confidence":0.924149407280816},"coverage":{"mean_confidence":0.924149407280816,"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}}