{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009970","469:4690004263","496:4960009222","469:4690001965","496:4960009245","472:4720004894","468:4680005135","488:4880003025","469:4690002268","496:4960009431","489:4890001980","496:4960008204","479:4790006388","496:4960009887","496:4960009966","493:4930007135","470:4700005044","496:4960008196","479:4790006643","488:4880000911","496:4960010297","466:4660000407","496:4960007971","481:4810000480","472:4720006591"],"twin_admin_codes":[496,469,496,469,496,472,468,488,469,496,489,496,479,496,496,493,470,496,479,488,496,466,496,481,472],"twin_sims":[0.42763051783995676,0.33036487261237013,0.32316801514186194,0.30478151327925657,0.3023617981055046,0.2843062687379112,0.28191832586692395,0.2813616151096818,0.2784127779401221,0.2749690079139494,0.2659239555501416,0.26354159482571654,0.2603725846042371,0.25858992730881003,0.25292378049298386,0.23732365944643324,0.23612540119030803,0.22924145368807564,0.22495285485268982,0.22422727111571505,0.21610636793663388,0.21610612929305253,0.21573066400008878,0.21530315770479203,0.21408939626111967],"twin_dists":[0.1692853768532085,0.19329561280379698,0.19520813060703832,0.20020564913232156,0.20087607404449023,0.20598136356574137,0.20667090635764132,0.2068321692363918,0.20768960603053147,0.20869798734692438,0.21138403570690653,0.21210090908346266,0.21306080097361432,0.21360399433731642,0.21534639859871518,0.22027650464678025,0.22066376765591558,0.22291391922841158,0.22433835139396532,0.22458112787839957,0.22733486000848407,0.22733494194245643,0.22746392675391394,0.22761097373356406,0.2280295410703862],"n_dims_used":45,"mean_confidence":0.9254435221354167},"coverage":{"mean_confidence":0.9254435221354167,"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}}