{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004171","466:4660005906","487:4870005748","469:4690006568","487:4870007676","466:4660005553","466:4660003929","466:4660006250","466:4660013667","466:4660005314","466:4660003510","487:4870011944","466:4660007176","487:4870005467","466:4660010937","493:4930005114","478:4780001347","487:4870008099","469:4690005110","469:4690001214","487:4870006345","490:4900001876","487:4870006500","466:4660003978","466:4660009721"],"twin_admin_codes":[487,466,487,469,487,466,466,466,466,466,466,487,466,487,466,493,478,487,469,469,487,490,487,466,466],"twin_sims":[0.24467773470328055,0.2360823030670696,0.2340942064735627,0.22964525188399487,0.2234637515139915,0.21762482205447303,0.20080077720730954,0.1908583157724025,0.18533661980303354,0.18346240316295465,0.17308093704618685,0.17189524415211258,0.15520582968033778,0.15435876531955417,0.15355403123997957,0.15164459460733365,0.15157819477552387,0.1333861714333522,0.12874659468205973,0.12686166195931928,0.1268506512187896,0.1262947479738321,0.12524521800623242,0.11970537580109111,0.11778438414216763],"twin_dists":[0.21792716856815433,0.2206777203547455,0.22132317195134374,0.22278071154003484,0.22483716277758212,0.22681475441075868,0.232721312157255,0.23637327440752584,0.2384590048735252,0.23917687273152613,0.24325016136693356,0.24372635598315617,0.2506949778439902,0.25106292010731074,0.2514138475577614,0.25225194318002114,0.2522812266884326,0.2606893050040526,0.2629699689323476,0.2639142935358796,0.26391984088112247,0.2642003873132427,0.2647326149036828,0.26759955048926054,0.26861733832866963],"n_dims_used":43,"mean_confidence":0.918625321499137},"coverage":{"mean_confidence":0.918625321499137,"n_dims_used":43,"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}}