{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006571","493:4930000978","496:4960011379","470:4700001116","470:4700005192","496:4960000214","493:4930000929","488:4880002069","470:4700009007","466:4660008547","466:4660011236","479:4790000216","496:4960007073","499:4990004164","489:4890001493","480:4800004101","494:4940000994","496:4960003821","493:4930001036","470:4700000002","485:4850000784","493:4930002098","496:4960007589","496:4960003235","496:4960003820"],"twin_admin_codes":[493,493,496,470,470,496,493,488,470,466,466,479,496,499,489,480,494,496,493,470,485,493,496,496,496],"twin_sims":[0.2579334650173729,0.20588477390778154,0.14212774481725127,0.1366268795702493,0.13040929388353173,0.1295853797963811,0.12374755761339057,0.11580177800332006,0.11297093936269278,0.10774746674489098,0.10559438050866084,0.1045334254531351,0.10262976435597516,0.08634442264828215,0.08240905520016338,0.08237933886589746,0.0800907797108672,0.07576294332024351,0.07539804533014649,0.07451454932199811,0.07405114879018213,0.07350012380204687,0.07246371430890179,0.07173934565851099,0.07055573948182144],"twin_dists":[0.2138046190542812,0.230901981753138,0.2565492255323159,0.2591314390185716,0.2621456195086971,0.26255310917791186,0.26549799070478003,0.2696811977635822,0.27122474166065974,0.27415301847450274,0.2753921129984595,0.2760099251809424,0.2771308108336983,0.2874548772978379,0.2901792476457535,0.2902002111687211,0.2918331772208182,0.295026470103988,0.29530236665808846,0.2959748600637313,0.2963301653380669,0.2967550010091031,0.2975610911330563,0.29813004279520117,0.2990697992962719],"n_dims_used":45,"mean_confidence":0.9240949842664931},"coverage":{"mean_confidence":0.9240949842664931,"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}}