{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000327","480:4800004869","494:4940000380","494:4940004975","494:4940000432","494:4940000319","496:4960001060","494:4940000237","487:4870003980","494:4940000893","494:4940003995","496:4960001059","493:4930002501","496:4960007786","488:4880000825","487:4870003405","494:4940004733","490:4900005923","494:4940000229","466:4660014187","494:4940001012","493:4930002669","466:4660006278","466:4660014135","494:4940001693"],"twin_admin_codes":[494,480,494,494,494,494,496,494,487,494,494,496,493,496,488,487,494,490,494,466,494,493,466,466,494],"twin_sims":[0.22527895888413602,0.22229985012921485,0.18879530536245825,0.15081853187679753,0.1467822295850225,0.13115667625761965,0.12849990465725192,0.12254969884560493,0.12006873273261587,0.0990705129436315,0.09839216611190023,0.09637284032705493,0.09467598718179261,0.08143691268680255,0.0782200570737228,0.07779679922853414,0.07588959942558418,0.07404697844329826,0.06741821196657712,0.06357548962654326,0.06322773269196733,0.06187162287248701,0.06086863109547402,0.060823330588960264,0.05805547290304931],"twin_dists":[0.22422940830325322,0.2252285839292982,0.23714753429911292,0.25261692460605195,0.25442178181201014,0.2617776576689714,0.2630929596210882,0.26611524108725,0.26740844247054485,0.2792708244712645,0.2796854903505892,0.2809333077904005,0.28199785198583993,0.2908682097784635,0.29319603051237936,0.29350800793460596,0.2949309568712054,0.2963333710322519,0.3016243797023954,0.30488861000272177,0.30519190631226834,0.30638785179105227,0.307286293446175,0.30732715800443183,0.309872813398272],"n_dims_used":45,"mean_confidence":0.9189950731065538},"coverage":{"mean_confidence":0.9189950731065538,"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}}