{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008544","485:4850008645","485:4850008543","485:4850008594","485:4850008387","485:4850008446","485:4850008329","485:4850008437","485:4850008760","485:4850008557","485:4850008352","485:4850008685","485:4850008587","485:4850008580","485:4850008635","485:4850008288","485:4850008740","485:4850008305","485:4850008478","485:4850008447","485:4850008533","485:4850008385","485:4850008713","485:4850008786","485:4850008262"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9474925773842037,0.7866092875149906,0.7812954755440138,0.7376720604310465,0.6793526891318018,0.6599395873280275,0.6552137600570173,0.6529070810050178,0.6482369464997215,0.6158107105871118,0.6033517154356839,0.5926805203113629,0.5912114103147864,0.5851788886230099,0.5816867834368744,0.5770483078079187,0.5693451256229627,0.5664160867842333,0.5636511074360083,0.5609138097494948,0.5585069728685048,0.5547550353978642,0.5531579075061217,0.5497049593441664,0.5464735771491243],"twin_dists":[0.04265588137097075,0.08998411036666268,0.09124583877422682,0.10131140995321718,0.11420315878086423,0.1184077862604413,0.119427164424043,0.11992422747712086,0.12092967608129133,0.12788722374552253,0.13055519078659725,0.13284068649984426,0.13315544309776708,0.13444834830905264,0.13519717655258032,0.1361923711412398,0.13784676197283716,0.13847645569919617,0.13907123870395463,0.13966043460771155,0.14017882030350423,0.14098755142284708,0.14133206075752006,0.14207741594530945,0.1427756404576292],"n_dims_used":44,"mean_confidence":0.917302131652832},"coverage":{"mean_confidence":0.917302131652832,"n_dims_used":44,"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}}