{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003464","496:4960003601","496:4960005911","478:4780005906","478:4780005773","498:4980001082","478:4780006068","468:4680003389","481:4810003160","496:4960010648","469:4690002175","500:5000010202","481:4810002949","488:4880000775","496:4960003463","468:4680002690","496:4960011025","500:5000010306","496:4960004607","496:4960003600","478:4780004184","479:4790001960","478:4780004428","468:4680001725","468:4680001435"],"twin_admin_codes":[496,496,496,478,478,498,478,468,481,496,469,500,481,488,496,468,496,500,496,496,478,479,478,468,468],"twin_sims":[0.1134929834415454,0.10022858001085261,0.03207487075733642,0.03194816965277791,0.02610048073292164,0.025099047726302517,0.023864599787596044,0.020729648714091928,0.019598759164142242,0.0189365215526474,0.015113733453586792,0.014674974528099499,0.013721022429983618,0.011477044990103215,0.010908742206001909,0.010875299774842147,0.010326310692809136,0.008926815988384452,0.00879965808450213,0.0073395751897188,0.0073031770031605995,0.007126214204840147,0.006784916758785918,0.006611031990875411,0.006468168361178248],"twin_dists":[0.2709378704037714,0.27856802373899575,0.34064186036964783,0.3408377897049741,0.35069966928704677,0.35257636213717736,0.35498093050122564,0.36161079690826164,0.3642181293051859,0.36580655977922694,0.37606015948035926,0.3773792210684326,0.3803715834412465,0.38820986868746576,0.39041017347138546,0.3905428036994354,0.39277361277496203,0.3989788006179679,0.3995848759126506,0.40717150638463656,0.4073774026388441,0.40839177203291893,0.4104137883674398,0.41147941422681555,0.4123739866479574],"n_dims_used":45,"mean_confidence":0.9239613850911458},"coverage":{"mean_confidence":0.9239613850911458,"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}}