{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011064","487:4870010269","487:4870011404","466:4660012868","487:4870008773","487:4870008054","466:4660013867","487:4870000854","487:4870000931","466:4660013756","487:4870012783","487:4870000683","487:4870000603","487:4870002125","494:4940007079","487:4870012855","466:4660013959","494:4940006841","487:4870011433","487:4870002029","494:4940007503","466:4660013104","487:4870002027","490:4900003057","494:4940007390"],"twin_admin_codes":[487,487,487,466,487,487,466,487,487,466,487,487,487,487,494,487,466,494,487,487,494,466,487,490,494],"twin_sims":[0.418063065207431,0.3484219902106936,0.32881203739977044,0.31622077648340813,0.3051043168760739,0.27871411690777603,0.2708294338833322,0.268518537085778,0.2593167491194799,0.2429255572483022,0.2390880980614698,0.22988738471646208,0.22972136821801376,0.22876148075454253,0.21683837968517766,0.21677390483144354,0.21670361007096486,0.21562129705413385,0.2114793471644457,0.2111703272394888,0.21108040388894247,0.20472446987998608,0.1997226015730445,0.1996014233475762,0.193633300010533],"twin_dists":[0.171525111388985,0.1885946526462347,0.19370630717604237,0.19707696221042692,0.20011644438099832,0.2076017329151027,0.2099204090835275,0.21060783621925414,0.2133822408105705,0.2184827227570575,0.2197085733467246,0.2227009092683862,0.22275561909433064,0.2230724577253669,0.2270838231481,0.22710591128883306,0.22712999828278496,0.22750152638468266,0.22893508495168188,0.22904279821894866,0.22907416235937042,0.23131446519772916,0.23311120079353917,0.23315511174084536,0.23534096500074475],"n_dims_used":43,"mean_confidence":0.9068051715229832},"coverage":{"mean_confidence":0.9068051715229832,"n_dims_used":43,"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}}