{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009478","496:4960008393","490:4900000850","496:4960008175","496:4960009198","496:4960009480","496:4960007939","496:4960009570","496:4960010987","496:4960008182","496:4960006646","496:4960010026","496:4960010029","496:4960005574","496:4960010909","496:4960007826","496:4960008406","496:4960011839","496:4960009292","496:4960008067","496:4960009383","496:4960004368","496:4960003238","496:4960012012","496:4960010110"],"twin_admin_codes":[496,496,490,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5302068832494911,0.3603887765426678,0.31391743975523745,0.28626658770355135,0.25140807841122104,0.22565785976240765,0.21767866051035858,0.21551422264555256,0.21329450696325108,0.19830240627719498,0.188828499001217,0.18729400563848725,0.18553898019231793,0.16931835176110305,0.16556472318393187,0.16357013505713003,0.1618679414172188,0.16153944878805396,0.1557137736004768,0.15497328804776336,0.151956087027809,0.15137883534198315,0.15133237036480074,0.14786562968798694,0.14122598928667254],"twin_dists":[0.1463020970810906,0.185549866501635,0.19770167096519142,0.20541790561579665,0.21581668764410294,0.22410295866022173,0.2267963583661436,0.22753835031291525,0.22830452909321497,0.2336269919559023,0.23713502980790035,0.23771471149709505,0.23838180233931974,0.24476945384002083,0.2463094961476389,0.24713810831151076,0.2478510541737832,0.2479892648793212,0.2504750447187261,0.2507958410896625,0.2521146951166683,0.25236920443904676,0.25238972177215757,0.2539337730162381,0.25696735863423165],"n_dims_used":45,"mean_confidence":0.9179779052734375},"coverage":{"mean_confidence":0.9179779052734375,"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}}