{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001861","473:4730000825","469:4690002244","469:4690002140","473:4730001813","478:4780006254","477:4770000454","473:4730002622","466:4660000642","475:4750005488","485:4850000660","468:4680000588","500:5000003199","473:4730000339","469:4690002247","475:4750007039","485:4850004081","468:4680005463","490:4900004733","473:4730002862","473:4730000347","475:4750005785","500:5000008112","484:4840008144","498:4980003586"],"twin_admin_codes":[473,473,469,469,473,478,477,473,466,475,485,468,500,473,469,475,485,468,490,473,473,475,500,484,498],"twin_sims":[0.3144618134242762,0.17802906756187534,0.11232331644580643,0.11024077898814755,0.09922269904808098,0.0985426572620219,0.0911282568946456,0.09062818546543494,0.08880663608265961,0.08819165226830766,0.08518362093216958,0.08499882897154001,0.07758314267109875,0.07734335222761639,0.07649378828500787,0.07528146998917787,0.07362522473793467,0.07272535749836433,0.07154646483066028,0.07070027731289322,0.06926050561283438,0.0684355199250858,0.06786889307505044,0.06785708248427828,0.06478013026370281],"twin_dists":[0.1975537924152456,0.24128767484043878,0.27158204386963825,0.27274189071330984,0.27917810061985737,0.2795933037376232,0.28427311256271237,0.28459942681190503,0.28580024583107216,0.28621007247300523,0.28824799715456295,0.2883750499308609,0.2936660098672191,0.2938437555725493,0.2944770894732428,0.29539073533462445,0.2966583239238645,0.29735671664103003,0.29828232430793644,0.298954357337874,0.30011296033085527,0.3007856839336211,0.30125156392289054,0.30126130820850155,0.303848370431501],"n_dims_used":45,"mean_confidence":0.9136428833007812},"coverage":{"mean_confidence":0.9136428833007812,"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}}