{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002293","476:4760002952","471:4710002243","471:4710001186","471:4710001973","471:4710000952","471:4710001744","471:4710002194","471:4710001149","471:4710001365","476:4760002951","476:4760002783","471:4710002343","471:4710000983","471:4710001187","471:4710001354","471:4710001231","476:4760003886","471:4710002191","471:4710001974","476:4760003428","471:4710001638","471:4710000955","471:4710001081","476:4760001943"],"twin_admin_codes":[471,476,471,471,471,471,471,471,471,471,476,476,471,471,471,471,471,476,471,471,476,471,471,471,476],"twin_sims":[0.9027023633663408,0.582618389944275,0.534345819790355,0.5153544308850397,0.4651001746946589,0.45910909472116507,0.43542970735719877,0.4230393899280219,0.42163707043269516,0.41249007973657037,0.4115767513022414,0.38772384105181196,0.36053936120835894,0.348702206869909,0.3422809521396877,0.34179197295916397,0.33748347770929127,0.3347368904056007,0.330499809870682,0.32582169224575963,0.32465723109346895,0.3208912091771385,0.31637750084281824,0.30984379360076086,0.309002615780019],"twin_dists":[0.058763688732974884,0.13499737591312438,0.1454028320517464,0.14954193103993133,0.1606986177987219,0.16205374211216406,0.1674748411428675,0.1703575074808035,0.17068594664988143,0.17283977856312488,0.1730559643754328,0.1787803285885401,0.18551188691179735,0.18852273839879666,0.1901784168322093,0.19030517028449181,0.19142624692195645,0.19214494396864057,0.1932599746602273,0.19450021634114353,0.1948104604963716,0.195818094073182,0.19703454939812165,0.1988129409508131,0.1990434492418151],"n_dims_used":45,"mean_confidence":0.9268107096354167},"coverage":{"mean_confidence":0.9268107096354167,"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}}