{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005193","485:4850005396","477:4770000057","477:4770000115","485:4850005851","485:4850005055","485:4850003603","481:4810005094","485:4850005050","485:4850005533","485:4850004808","485:4850005125","477:4770000006","485:4850005843","485:4850006016","485:4850005329","485:4850004807","485:4850005943","485:4850005328","485:4850004798","489:4890001609","500:5000000025","481:4810003407","481:4810003307","477:4770000007"],"twin_admin_codes":[485,485,477,477,485,485,485,481,485,485,485,485,477,485,485,485,485,485,485,485,489,500,481,481,477],"twin_sims":[0.6902800668489083,0.4012105938349852,0.38849048857822843,0.351582173265563,0.3494156576112702,0.30732598499614316,0.29835230176269173,0.23615557194999198,0.2326613597051873,0.21646604047968754,0.20808008283995333,0.20360107781713682,0.20245299566285038,0.18935439030413936,0.18753743309523138,0.1842178928435088,0.18226127453724797,0.17842009209856932,0.17093240282953698,0.16044210465427672,0.144984151108994,0.14314220020550006,0.14307867006999325,0.141912353073954,0.14082149424207466],"twin_dists":[0.11182153681682686,0.17552466739708059,0.17859386298909455,0.18778537847977003,0.18833977672081617,0.19950397493231545,0.2019938923991203,0.2206540010859277,0.2217905884671799,0.22721144211608824,0.23012588342085752,0.23171535463732915,0.2321266254446199,0.23693712441453119,0.23762253091333033,0.23888688431235752,0.23963965483025917,0.24113425298421515,0.24411478287303645,0.24845244824525012,0.2552376246997124,0.2560811864902776,0.25611042489767605,0.25664892023577685,0.25715556399515466],"n_dims_used":45,"mean_confidence":0.9176167805989583},"coverage":{"mean_confidence":0.9176167805989583,"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}}