{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003356","473:4730003653","473:4730004008","473:4730003575","473:4730003427","473:4730004004","473:4730002944","473:4730004279","473:4730009373","473:4730004198","473:4730006006","473:4730006886","473:4730003743","473:4730004207","500:5000007035","473:4730003838","473:4730004017","473:4730005676","473:4730007915","473:4730003737","500:5000006918","473:4730000564","475:4750008462","475:4750007737","473:4730003656"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,500,473,475,475,473],"twin_sims":[0.5497980860482957,0.47030501009290815,0.40977642878794646,0.4054483033941629,0.39197543665283685,0.3621308023016291,0.31875991946006027,0.31162189874802476,0.28547006187105967,0.2773027422662986,0.2667218407523728,0.26462567801463555,0.25701137562692755,0.2566626906629591,0.2536226890086641,0.25329401297418014,0.25293051173057063,0.24306240829311607,0.23843413987494833,0.23699611009415697,0.23575165071206705,0.23238461045609182,0.22654810283317933,0.2232635393593982,0.2188690682456906],"twin_dists":[0.14205730367136576,0.1595262487638218,0.17348271781413677,0.17451206414306478,0.17774841756156526,0.18511099564129524,0.19639127357091132,0.19832686321206083,0.20564657174966747,0.20801380310028666,0.21114483992260258,0.21177419978003995,0.2140869683530871,0.214193904529389,0.21513014691151136,0.21523179642920628,0.21534431405188018,0.21843923906389873,0.21991874767132932,0.2203822377261059,0.22078482204498417,0.22188108597051434,0.2238064137925305,0.22490439734968629,0.2263903868457627],"n_dims_used":45,"mean_confidence":0.9128706190321181},"coverage":{"mean_confidence":0.9128706190321181,"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}}