{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000365","496:4960000312","493:4930005602","493:4930004746","493:4930005146","493:4930005500","493:4930005267","496:4960000060","493:4930003494","493:4930005034","493:4930004887","493:4930005605","496:4960000688","493:4930005268","493:4930005278","493:4930004901","493:4930004902","496:4960000375","493:4930005862","496:4960000763","496:4960000762","493:4930006097","493:4930004467","488:4880004168","493:4930004605"],"twin_admin_codes":[496,496,493,493,493,493,493,496,493,493,493,493,496,493,493,493,493,496,493,496,496,493,493,488,493],"twin_sims":[0.6411168423096881,0.6093849778345949,0.5672017732605652,0.5409360429994383,0.5402610416523246,0.5252753907729473,0.5199442794742961,0.5147460526426461,0.49324914754666754,0.4876874366328075,0.4862381818778193,0.47938472659231873,0.4681658219912865,0.4645518400277716,0.46207776743732887,0.45772755452972724,0.44426253633376966,0.4423162110147969,0.43533857369433626,0.4341547792865934,0.42788963661928225,0.4264981311297887,0.41418547024110863,0.41189502384537435,0.40841672121898454],"twin_dists":[0.12246049321168558,0.12926329669402542,0.13830750911118309,0.14397384795496193,0.14412005673175127,0.14737551153658807,0.14853844849037193,0.1496751038310282,0.15440769682312327,0.1556415094002561,0.15596370694677242,0.1574914194127402,0.16000755315513485,0.16082239015769234,0.16138148337510905,0.16236712176450963,0.16543986954593554,0.16588691321994936,0.1674959214535967,0.16776990764666025,0.16922500919308767,0.16954936928321007,0.1724390290321455,0.17298060519555894,0.173805572889889],"n_dims_used":45,"mean_confidence":0.9296898735894097},"coverage":{"mean_confidence":0.9296898735894097,"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}}