{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005128","496:4960011102","470:4700005405","493:4930000297","485:4850005198","493:4930000463","481:4810000564","489:4890002206","474:4740001181","474:4740001186","493:4930000184","485:4850004998","484:4840003296","466:4660012787","481:4810003473","468:4680002787","488:4880000894","468:4680002684","484:4840004274","466:4660005576","496:4960011103","484:4840004283","469:4690003505","493:4930000296","469:4690002905"],"twin_admin_codes":[485,496,470,493,485,493,481,489,474,474,493,485,484,466,481,468,488,468,484,466,496,484,469,493,469],"twin_sims":[0.008046766880077296,0.007895025629608065,0.004674781039253704,0.0024200185825853744,0.001521324729517184,0.000951149322879701,0.0006039145503051442,0.0006033711415477119,0.00046005204984124384,0.00031579036981857646,0.00029313900944786267,0.0002309817923765735,0.00023038020273705485,0.00020483896489020676,0.00016944459017082607,0.00015602127165425717,0.00010195218463426517,0.00008266439637923257,0.00007928455683370716,0.00006914942637686849,0.000058503714398703794,0.000056536900576125875,0.00005413824915456039,0.00005015188878931011,0.000045172000330736334],"twin_dists":[0.40334277517653566,0.40413811925306303,0.42544840130457967,0.45079657398007694,0.46784294105823204,0.48448021576605904,0.5000447014853587,0.5000750664151279,0.5091401570979274,0.5214563998030162,0.5238584846727726,0.5314762250888572,0.5315589847706368,0.5352747152592042,0.5412194043821873,0.5437855237559728,0.5568271257605794,0.5631439708346667,0.5643929578135646,0.5684658619336164,0.5734049161545919,0.5744099720300474,0.5756816006562058,0.5779182476782081,0.5809625119739321],"n_dims_used":45,"mean_confidence":0.8980076260036892},"coverage":{"mean_confidence":0.8980076260036892,"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}}