{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005878","493:4930005069","493:4930006346","493:4930006534","493:4930006105","493:4930005805","494:4940000262","493:4930004221","466:4660001540","493:4930006244","494:4940000370","494:4940001073","494:4940000531","494:4940001585","480:4800005389","493:4930005201","493:4930005443","487:4870002558","493:4930005181","494:4940004404","487:4870003131","496:4960005572","490:4900000662","493:4930006604","493:4930005910"],"twin_admin_codes":[493,493,493,493,493,493,494,493,466,493,494,494,494,494,480,493,493,487,493,494,487,496,490,493,493],"twin_sims":[0.2634194213884507,0.18019732255685475,0.14125671560498793,0.13876259672016755,0.13603558435693264,0.1252507780636866,0.12179695889703329,0.11368474818664928,0.10035900302086767,0.09757513610763036,0.09653335390036302,0.08971318402365071,0.08397599188846475,0.07064714486109647,0.060077848318086026,0.05991400525959316,0.05942225174591451,0.053411654857916754,0.05109520729955193,0.04981003850714018,0.04590718166522767,0.045049449638331476,0.04446080578535712,0.04436931349449815,0.04408742450527313],"twin_dists":[0.21213778100092057,0.24043993180465414,0.256953078560203,0.25811983343500305,0.2594136025531392,0.2647297864371171,0.26650547909158934,0.2708327479845226,0.2784892723809932,0.2801879194096105,0.2808333728410106,0.28520020707876625,0.2890823073946717,0.29899677180139117,0.3080032590192059,0.3081527770368669,0.3086035642391186,0.3143781608172376,0.3167481165004211,0.3181017670082559,0.3223993197464688,0.3233845791852202,0.3240698851807902,0.3241770843941904,0.32450853748581726],"n_dims_used":45,"mean_confidence":0.9194085015190973},"coverage":{"mean_confidence":0.9194085015190973,"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}}