{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004480","466:4660004284","470:4700002558","499:4990001105","466:4660009572","472:4720004383","488:4880002009","470:4700003629","472:4720003015","488:4880001583","485:4850002780","487:4870007253","466:4660010524","472:4720000138","472:4720006624","481:4810000403","493:4930000173","488:4880000694","493:4930003775","488:4880005935","488:4880002231","496:4960006323","485:4850000218","470:4700002077","466:4660014281"],"twin_admin_codes":[496,466,470,499,466,472,488,470,472,488,485,487,466,472,472,481,493,488,493,488,488,496,485,470,466],"twin_sims":[0.2221439494070078,0.15848568852363004,0.1432949775331031,0.13652869494753286,0.08718452349313346,0.08494581280184141,0.08302025035167887,0.0692936768250774,0.06886259242897041,0.06608979642306194,0.06064838560435037,0.0577830823664999,0.055864499981434355,0.05520091961365795,0.05330966655008606,0.052173515525859346,0.05058948335001901,0.05055182177028139,0.04902934688334777,0.048242327300505136,0.04799997925274206,0.047507396872549144,0.04684445721780004,0.04590990912429418,0.04471944491994233],"twin_dists":[0.2252811172470144,0.2492839871347504,0.2560109133806315,0.25917822888444675,0.28688615438596077,0.2884115415735175,0.28974941188762443,0.30008604782597836,0.3004366151206641,0.30273522407658776,0.307485206992509,0.3101287041642408,0.3119598250000389,0.3126052559974823,0.3144806914952247,0.31563403239403576,0.3172773684892898,0.31731695812430416,0.3189383315042447,0.3197930007724498,0.3200585242301785,0.3206016816848893,0.3213401684218768,0.32239621146472125,0.3237678425706814],"n_dims_used":43,"mean_confidence":0.907186463821766},"coverage":{"mean_confidence":0.907186463821766,"n_dims_used":43,"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}}