{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005007","473:4730004912","473:4730004631","473:4730005003","473:4730005099","473:4730004630","473:4730004817","473:4730004818","473:4730004724","473:4730004815","473:4730004910","473:4730005004","473:4730004623","473:4730005098","473:4730004816","473:4730004909","473:4730004622","473:4730003997","473:4730005100","471:4710000557","473:4730006895","473:4730004908","473:4730007083","473:4730006782","473:4730004434"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473],"twin_sims":[0.9776385295799657,0.964576891310041,0.9617488191506586,0.9559863577573127,0.9491266979184024,0.9379053036011997,0.9045379083199527,0.8910483981467743,0.8835511824838617,0.8798824741496655,0.8671879849842001,0.8407676981197122,0.7602160115708008,0.7598740981584764,0.7420550880021491,0.7007553299295555,0.6447832479835134,0.6405287119141508,0.6320388307341676,0.6148946408096759,0.5902916156202492,0.5525941400236017,0.5248684655820114,0.5214261049747353,0.5202479021807667],"twin_dists":[0.027621026731673323,0.03488078078881563,0.03627288416410249,0.038967383333016414,0.04196894912004989,0.04650387775591699,0.05817770074630863,0.062382093242088994,0.06462637418211926,0.06570338183385702,0.06933388236855105,0.07649152577651357,0.0961689947132372,0.09624786462830229,0.10032025219621607,0.10952608708554207,0.12167251238172845,0.12258683977213788,0.12440924447999416,0.12808342061270422,0.13335252812423862,0.14145370524869025,0.14746418374637826,0.148214926242265,0.14847214194172606],"n_dims_used":44,"mean_confidence":0.9190736250443892},"coverage":{"mean_confidence":0.9190736250443892,"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}}