{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007405","494:4940004784","494:4940008287","490:4900003328","494:4940003946","494:4940004647","496:4960007005","494:4940004541","494:4940007988","496:4960004509","487:4870002285","494:4940004787","494:4940004527","494:4940004659","496:4960003094","496:4960004351","466:4660008251","494:4940007983","496:4960002671","496:4960004664","490:4900001597","496:4960007770","494:4940004771","496:4960004508","494:4940008186"],"twin_admin_codes":[496,494,494,490,494,494,496,494,494,496,487,494,494,494,496,496,466,494,496,496,490,496,494,496,494],"twin_sims":[0.47707878398454023,0.4711883739789956,0.4516741260902166,0.44509145568257685,0.4369897433777924,0.4302994589602704,0.42657099747319005,0.4182576779875889,0.41450688155750726,0.4013927074254891,0.39566694770315586,0.38670300083015,0.3861384932103733,0.38110668936807957,0.361748822555123,0.36164433499912574,0.34804970473956803,0.34694059699899643,0.34432394211006806,0.33809742788757113,0.33776377413490855,0.3368687451951609,0.3300236522355602,0.3279079572380355,0.3215705196597074],"twin_dists":[0.1580069939176011,0.15932771317826347,0.16374431136129086,0.16524970702695052,0.1671142578125,0.16866430163994908,0.1695323733103581,0.17147933870015022,0.1723631353620825,0.17548105249392093,0.17685667192375276,0.17902889004518752,0.17916647380626263,0.18039710451617982,0.1852071362196771,0.1852334437031143,0.1886902423076862,0.18897534126872156,0.18964987301504166,0.19126602797570574,0.1913530801376398,0.19158682771384217,0.19338576782123448,0.19394591025023145,0.19563585217755464],"n_dims_used":45,"mean_confidence":0.9173394097222223},"coverage":{"mean_confidence":0.9173394097222223,"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}}