{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002686","488:4880002719","488:4880002432","488:4880002361","488:4880002462","488:4880002795","488:4880002466","488:4880002525","488:4880001982","488:4880002296","488:4880002064","488:4880002508","488:4880002685","488:4880002526","488:4880002470","488:4880002139","488:4880001395","488:4880002372","481:4810001619","488:4880001388","481:4810001222","488:4880002549","481:4810001780","488:4880001666","481:4810001292"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,481,488,481,488,481],"twin_sims":[0.8844322473380903,0.8796930239997124,0.8150863913128401,0.8140038971083898,0.7980182784110167,0.797296129974721,0.7962252275441594,0.7956732423492261,0.7935451411734118,0.7867072331510346,0.7809205386497055,0.7784145576550905,0.7615597432494167,0.7605195715223179,0.7577578529370013,0.7529278777343813,0.7460941752605567,0.7460327352244075,0.7326836375454506,0.7217124834647687,0.7200436300315058,0.7180184302218549,0.7179911153611066,0.7162938475260467,0.715298755955559],"twin_dists":[0.06436571421709882,0.06575863974024716,0.08305088496462999,0.08332035465302007,0.08724313759561848,0.08741799805748626,0.08767695415321584,0.08781026769495384,0.08832321730792476,0.0899607684141716,0.09133452796843608,0.09192619447125308,0.09585874905494576,0.09609894738446997,0.09673537952577464,0.09784400057935716,0.09940336465890329,0.09941733772713379,0.10243487741849928,0.10488978172746326,0.10526140459186283,0.10571177616368876,0.10571784609132771,0.1060947849984451,0.10631557309930482],"n_dims_used":45,"mean_confidence":0.9293536716037326},"coverage":{"mean_confidence":0.9293536716037326,"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}}