{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000981","494:4940000758","494:4940000983","494:4940000584","494:4940003873","494:4940000218","494:4940000580","494:4940000756","494:4940006493","494:4940006256","494:4940000409","494:4940000583","494:4940004098","494:4940001121","494:4940000636","494:4940000045","494:4940000931","494:4940001049","494:4940005814","494:4940001057","494:4940000104","469:4690004617","494:4940004839","494:4940000982","494:4940000476"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,469,494,494,494],"twin_sims":[0.5714551788651113,0.5545857972288067,0.5196670588065251,0.5015391169126368,0.4306130458652209,0.3966289031552642,0.39505488894143953,0.38229605844660786,0.366929123240886,0.36300683434294084,0.3616976134904261,0.3601885323457698,0.3576161134627999,0.3518317500019009,0.3337557381596634,0.3300222673618049,0.3234716761869186,0.31512859197655974,0.3143772331245704,0.3063044326236979,0.3021071438479683,0.30103720996759864,0.2961541966687628,0.27899085673243573,0.2789514552756437],"twin_dists":[0.13739336332839316,0.14102404984010564,0.14859899720194378,0.1525761225930822,0.1685914318925869,0.17662492783559147,0.17700425771331055,0.18010552129646054,0.18390764632946796,0.18489070110630573,0.18522002896246578,0.18560038347171248,0.18625062694380037,0.18772162809685133,0.19240245621983554,0.1933861338277379,0.19512696036454344,0.19737286060761028,0.1975767590199136,0.19978527783994213,0.20094681159079084,0.20124439672998048,0.20261044619193158,0.2075210840503715,0.20753256364178874],"n_dims_used":45,"mean_confidence":0.9171607123480903},"coverage":{"mean_confidence":0.9171607123480903,"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}}