{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000504","471:4710000776","473:4730006723","471:4710000781","471:4710000929","473:4730006834","484:4840000676","473:4730006156","471:4710000214","471:4710000965","473:4730008046","473:4730006837","484:4840000684","484:4840000507","471:4710000693","475:4750006607","471:4710000738","500:5000004778","484:4840000357","500:5000004777","473:4730006498","500:5000004774","471:4710000694","473:4730008117","471:4710000855"],"twin_admin_codes":[484,471,473,471,471,473,484,473,471,471,473,473,484,484,471,475,471,500,484,500,473,500,471,473,471],"twin_sims":[0.4207958106462126,0.3914025407960725,0.3866284056118028,0.36897687990241573,0.3362462950666974,0.33474018027116637,0.32226212206841426,0.2963956502581405,0.2916948486221603,0.2893526046019929,0.28787607233754015,0.2850207557483437,0.2783753332984506,0.2760481489127049,0.2752156782560017,0.2708859647210577,0.26913078067898205,0.2652749160114782,0.2636841196191978,0.2625009962591169,0.26014243526099357,0.25898097999848035,0.2588835330664473,0.2587828078382915,0.25549222427799395],"twin_dists":[0.17088319982989597,0.17788715922079282,0.1790470651894726,0.1833965073911526,0.19174958595880223,0.1921440812043802,0.19545053372779883,0.20254258876515563,0.20386961026788636,0.20453555677409732,0.20495701801557595,0.20577572746368408,0.20770052926437355,0.20838117447545632,0.20862550315202,0.2099036382512972,0.21042535562484074,0.21157893917106543,0.21205790863047297,0.21241530455584948,0.21313079795334175,0.2134846353356891,0.21351436793281456,0.21354510820143152,0.21455354163538912],"n_dims_used":44,"mean_confidence":0.9241202961314808},"coverage":{"mean_confidence":0.9241202961314808,"n_dims_used":44,"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}}