{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003216","485:4850003853","485:4850003109","485:4850002837","485:4850003624","485:4850003028","467:4670000981","485:4850003298","485:4850003713","485:4850002840","467:4670000665","485:4850002833","485:4850003014","467:4670000732","485:4850002834","485:4850004154","485:4850003625","485:4850002841","485:4850004155","485:4850003705","485:4850003704","485:4850004699","467:4670000726","485:4850004062","485:4850003939"],"twin_admin_codes":[485,485,485,485,485,485,467,485,485,485,467,485,485,467,485,485,485,485,485,485,485,485,467,485,485],"twin_sims":[0.7445855912725744,0.5333051807065683,0.5254977150457105,0.5213894850819437,0.5203490821062842,0.5177034063875708,0.4977385208148772,0.48441625217538425,0.47480238911046757,0.4588334769986312,0.4404960167696038,0.4341912176477813,0.432105862464044,0.43178417921454976,0.4311798114748527,0.42666543136451396,0.42619777725386637,0.42394088845046796,0.42371501804178574,0.42346036793040565,0.42228380772680474,0.41722907457905156,0.41330298199953464,0.4024965044629482,0.3838163767913683],"twin_dists":[0.09974622208419143,0.14562879563570905,0.14732707181046972,0.14822291875965027,0.14845004781591842,0.14902810505648076,0.15341474577045502,0.15636917576132106,0.15851675546430088,0.16211623441592396,0.16630567569379037,0.16776146962619898,0.16824483360546105,0.16831948013436265,0.1684597844437888,0.16951034852137892,0.1696194390799397,0.17014660717742383,0.17019943062469084,0.17025899877937076,0.17053441651780638,0.17172136809806401,0.17264753897945928,0.1752168920658967,0.179733436351873],"n_dims_used":45,"mean_confidence":0.9193467881944445},"coverage":{"mean_confidence":0.9193467881944445,"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}}