{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010840","466:4660014196","487:4870010447","487:4870012816","487:4870009928","487:4870012052","478:4780001442","487:4870011209","466:4660013982","487:4870010835","487:4870011066","487:4870010570","487:4870012036","487:4870011564","474:4740000281","487:4870011087","487:4870011837","487:4870011704","478:4780001551","487:4870010059","474:4740000220","487:4870011948","487:4870009390","487:4870010704","474:4740000219"],"twin_admin_codes":[487,466,487,487,487,487,478,487,466,487,487,487,487,487,474,487,487,487,478,487,474,487,487,487,474],"twin_sims":[0.05277977478065502,0.027408039303296137,0.011414243045065218,0.006239297252644054,0.005986895035374614,0.00595944474951817,0.004244971552952788,0.0035704396502664955,0.0032238009231356384,0.0030476907310241323,0.0022686570581100015,0.0020390765346594026,0.0019475606303973932,0.0018212346491055988,0.0018072698189911698,0.0015107108485017833,0.0014625207542402134,0.0014445092007869455,0.0014394143506043934,0.0014095235817211797,0.0012882804840785946,0.0012755475272517463,0.0012168383560999113,0.0011446017649399292,0.0011002907842553261],"twin_dists":[0.31501603536057354,0.3483406573800225,0.38844820036999705,0.4138449151174599,0.415524582455848,0.4157110899484973,0.42925512928305903,0.4360018863779347,0.43993510623870813,0.44208371659758716,0.4532067784144211,0.45716034459827964,0.45885145819474804,0.4613101067444126,0.46159146679667434,0.46809529040884273,0.46926201830793735,0.4697072269005142,0.46983409134604176,0.4705868494293023,0.47379974884076465,0.47415322883361,0.4758264924134954,0.4779909955896414,0.47938222459424534],"n_dims_used":43,"mean_confidence":0.9143288190974745},"coverage":{"mean_confidence":0.9143288190974745,"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}}