{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009842","496:4960010016","496:4960009375","496:4960011267","496:4960012115","488:4880002339","496:4960009657","496:4960010955","496:4960010726","496:4960012042","496:4960011113","496:4960009913","488:4880002656","496:4960012106","496:4960009531","496:4960011697","496:4960010805","496:4960009658","496:4960010096","496:4960010655","496:4960011354","496:4960011439","488:4880003428","496:4960011705","488:4880003948"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,488],"twin_sims":[0.5938107228884294,0.5416201414746744,0.5235625017526481,0.46670213798795696,0.4551015772863033,0.4230877434830143,0.41153698453021326,0.4089976060413952,0.40806096189613955,0.40297003450823726,0.40259309984864544,0.3841347731647203,0.3742942069740259,0.3713233561259785,0.36519349371362403,0.3630165353853703,0.35492439084700544,0.34139804284799663,0.3412745593851804,0.338803772097033,0.30257713657741325,0.29654405530869155,0.29231635459528205,0.28713676565344143,0.28133206868099997],"twin_dists":[0.13259856440218665,0.14382570336171696,0.1477488681415831,0.16033730507401106,0.1629637243148806,0.17034619068125095,0.173065381965667,0.17366758712781197,0.17389012420483466,0.1751036671140248,0.17519379044193756,0.17965560090907723,0.18207579955774375,0.1828125403477551,0.18434199587370056,0.1848882631086383,0.18693360572299156,0.19040735553963314,0.1904394000584281,0.19108189133524092,0.20081628464089596,0.20250089758509224,0.20369343815048957,0.20516853156302287,0.20684073337257644],"n_dims_used":45,"mean_confidence":0.920125749376085},"coverage":{"mean_confidence":0.920125749376085,"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}}