{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006292","496:4960004541","466:4660006279","466:4660006050","466:4660004427","466:4660001336","487:4870005126","487:4870006898","466:4660009225","493:4930002371","487:4870006745","468:4680003080","480:4800001902","487:4870006739","487:4870006002","487:4870008207","466:4660006626","487:4870009883","487:4870012570","466:4660008515","487:4870005857","494:4940000544","467:4670001631","487:4870003965","487:4870003712"],"twin_admin_codes":[487,496,466,466,466,466,487,487,466,493,487,468,480,487,487,487,466,487,487,466,487,494,467,487,487],"twin_sims":[0.0967545901648498,0.059642457135873204,0.057160858820155716,0.049528520260051764,0.04904662139269683,0.03640564759088105,0.03564620225780318,0.03527698332714122,0.03326627788154873,0.029804584699791754,0.02911511644396185,0.02874424582803242,0.02811868263573145,0.02666668175285954,0.02588306699060762,0.022142541304829705,0.02194696481347779,0.021382058680915392,0.020717382497105807,0.019827469999093846,0.01745549839602934,0.016771903569641065,0.015775668190866544,0.014341199055196336,0.012983294484418841],"twin_dists":[0.2806958461277455,0.30840132544665,0.31071699029508026,0.31840216460261944,0.3189197009070769,0.3343117319840991,0.3353736825711667,0.33589693312447266,0.3388311163532972,0.3442577058979589,0.3454025492047544,0.34602802978728736,0.3470989432303152,0.3496659408925606,0.3511017535239206,0.35852202485607493,0.3589391760862534,0.3601624941336303,0.3616384050355103,0.3636804253938497,0.36954258423534797,0.3713615655719278,0.3741326035830343,0.3784061553095558,0.3828144657318093],"n_dims_used":45,"mean_confidence":0.9179568820529513},"coverage":{"mean_confidence":0.9179568820529513,"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}}