{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007389","485:4850007660","485:4850006882","485:4850007323","485:4850008357","467:4670000045","485:4850007898","485:4850007955","485:4850007454","485:4850007514","500:5000000545","485:4850008096","485:4850008031","485:4850008342","485:4850008405","485:4850007927","485:4850007864","485:4850007926","485:4850007956","485:4850007255","485:4850006730","485:4850007929","485:4850007451","485:4850007112","485:4850006954"],"twin_admin_codes":[485,485,485,485,485,467,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.3905452194451398,0.35653199105649747,0.3272627064365374,0.2801750896689568,0.2800379997774197,0.2606461945982147,0.25736408681828665,0.2544302728846564,0.23486562017084556,0.22186679841910265,0.2214921840561889,0.2163488465602643,0.21247978433725964,0.21152451749212978,0.2083658039283917,0.2073350701027309,0.20558801541096214,0.20469829208993204,0.2027501321096587,0.19618267435056638,0.19606030967706278,0.19540135437569123,0.19444454357248228,0.1901526205471311,0.1886393400734575],"twin_dists":[0.1780949592355164,0.1865253847829421,0.19411714016501608,0.2071765174083763,0.20721636000100485,0.21297763656189217,0.213978890637369,0.21488074070927352,0.22107230173414372,0.22537456865158315,0.2255010073421503,0.22725164081276988,0.22858709864088597,0.22891934913937828,0.2300252850514078,0.2303886355148935,0.2310073265491919,0.23132378973178933,0.2320200307297906,0.23440161394966877,0.23444650671826156,0.23468859673559997,0.23504112473518757,0.2366374647370898,0.23720630914194216],"n_dims_used":45,"mean_confidence":0.9183984544542101},"coverage":{"mean_confidence":0.9183984544542101,"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}}