{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006351","473:4730005265","473:4730004692","473:4730005073","473:4730004790","475:4750009732","473:4730007805","473:4730008763","475:4750009673","475:4750009492","473:4730009379","473:4730004791","473:4730006008","473:4730008837","475:4750009604","473:4730008294","473:4730004596","473:4730008527","473:4730005571","473:4730008011","473:4730005570","473:4730004784","475:4750009545","473:4730003590","473:4730006352"],"twin_admin_codes":[473,473,473,473,473,475,473,473,475,475,473,473,473,473,475,473,473,473,473,473,473,473,475,473,473],"twin_sims":[0.7294250181815326,0.7217382064069252,0.6458762975185114,0.5924433478389507,0.5868269304673954,0.5725783849781444,0.5544267432827694,0.5206183015587394,0.5163450463344097,0.5109924917648736,0.5078150874159668,0.5069308443033336,0.5051468644249577,0.49654899732291585,0.49619698257582534,0.48621050304320657,0.4830096268970358,0.47794520822925946,0.4730572634440151,0.47079566424299774,0.46833656321502154,0.46329748386308506,0.4578761342559522,0.4461826637290981,0.44222065715651626],"twin_dists":[0.10316624701576486,0.10488405013819335,0.12143747706273167,0.1328914982398674,0.13409505782226377,0.13715208725078065,0.14105835343876252,0.14839126469166056,0.14932516981695124,0.15049762139864514,0.15119508988890282,0.15138939110123845,0.15178167138405407,0.15367759090822342,0.15375540888584047,0.15596986334458193,0.15668254229603712,0.15781318031768704,0.15890809157475644,0.15941595902234357,0.15996911001230138,0.1611057200919499,0.16233340260680768,0.1649995790461748,0.1659088801363928],"n_dims_used":45,"mean_confidence":0.9135064019097222},"coverage":{"mean_confidence":0.9135064019097222,"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}}