{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005947","473:4730006178","473:4730006176","473:4730005950","473:4730006406","473:4730006065","473:4730006177","473:4730005509","473:4730005834","473:4730006292","473:4730005615","473:4730005722","473:4730005830","473:4730006291","473:4730006895","473:4730005739","473:4730006782","473:4730006408","471:4710000647","500:5000006363","473:4730005405","471:4710000557","473:4730005863","473:4730007565","471:4710000606"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,500,473,471,473,473,471],"twin_sims":[0.8802491639028066,0.781719515256033,0.6665571612826402,0.5193835048005295,0.47647628401029957,0.4520502118645862,0.42308844429980186,0.38174367501571926,0.37124119159810287,0.3680598175009271,0.35740462206478996,0.34192138280190326,0.33098772914716634,0.2927507805474805,0.28632675181629924,0.28008698809915983,0.27643205262104953,0.26007189076977955,0.2534062573246244,0.24958557104146498,0.23748929539590669,0.22810984624147287,0.22235658851373885,0.20790044918653006,0.1898009720987432],"twin_dists":[0.06559632915375851,0.09114548194908348,0.11697782593910201,0.1486609370908291,0.1581418366100738,0.16365855306156124,0.1703460266641363,0.18024088812652322,0.182832957614752,0.18362523884300036,0.1863041932353847,0.1902716151764795,0.1931311773188745,0.20357042771884526,0.205400649269038,0.20720212110939712,0.20826865125929162,0.2131522609525904,0.21519707323629164,0.21638457296440167,0.22022307353067552,0.2232880496010153,0.22520947109950143,0.23018917810282563,0.23676936675419022],"n_dims_used":44,"mean_confidence":0.9174076427112926},"coverage":{"mean_confidence":0.9174076427112926,"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}}