{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004792","473:4730004694","473:4730004598","473:4730004695","476:4760000468","473:4730004978","473:4730004885","473:4730007894","473:4730005170","473:4730004958","473:4730003592","471:4710000211","473:4730005366","500:5000007857","473:4730004696","473:4730007675","473:4730005574","473:4730002748","473:4730003509","473:4730006238","473:4730002258","475:4750007822","473:4730005573","473:4730004312","498:4980000000"],"twin_admin_codes":[473,473,473,473,476,473,473,473,473,473,473,471,473,500,473,473,473,473,473,473,473,475,473,473,498],"twin_sims":[0.3118214147673142,0.1966910980452453,0.1963303065468282,0.1905577312774851,0.16614122222651026,0.14348666971367777,0.14167456945567844,0.14151579960699906,0.13547862105174147,0.1308005484567268,0.11909198200835976,0.11848063233164809,0.11608447832385543,0.10866515174823908,0.10571044452226089,0.10171462621490451,0.10121619708745636,0.10055184669986948,0.09783529169142162,0.09588523284817292,0.09577526034016591,0.09482209283020145,0.09145264608878757,0.08414265112665562,0.08154410757906443],"twin_dists":[0.19827242089853447,0.23421529255835152,0.23434747693264468,0.2364857203354263,0.24607134520252263,0.25592281923586263,0.25675910990004347,0.25683276098339397,0.25968022484349196,0.26195279374799935,0.2679231743939283,0.2682469911424347,0.2695286515704968,0.27363072788661574,0.27532482037380357,0.2776754303309014,0.27797366857867684,0.27837297710939285,0.2800275807548426,0.28123769468303045,0.28130651277104674,0.2819056022339747,0.28406219413161726,0.28896660116111844,0.2907919183913008],"n_dims_used":44,"mean_confidence":0.9112689278342507},"coverage":{"mean_confidence":0.9112689278342507,"n_dims_used":44,"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}}