{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002286","496:4960003528","496:4960001184","496:4960004091","496:4960010767","496:4960001187","496:4960002291","496:4960003665","469:4690005538","496:4960001778","496:4960003111","496:4960002573","496:4960002986","496:4960002978","479:4790001426","496:4960002556","496:4960003808","496:4960007972","496:4960003392","496:4960002574","496:4960009398","496:4960003101","496:4960002024","487:4870005407","496:4960004551"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,496,496,496,496,496,479,496,496,496,496,496,496,496,496,487,496],"twin_sims":[0.46781819779449835,0.40609550078527884,0.2556117654893768,0.2470533976113091,0.2249959337538093,0.21550560758647797,0.2144103590963017,0.1726882072154912,0.1649635895388399,0.16125782666954733,0.157880650808553,0.15107773514161443,0.1491966197645584,0.14533103108915923,0.14353075745269386,0.1373293145291727,0.13621428612675865,0.1326247956990212,0.11077031483556693,0.10713416544054295,0.10708077497091477,0.10611233063914649,0.10424560424406848,0.10133765413393721,0.09688661230304484],"twin_dists":[0.1600858370746329,0.17435783406846772,0.21451676367730418,0.2171780097040613,0.22432395380962936,0.2275413136514136,0.22791870110322676,0.24340762919795442,0.24655846209295834,0.24810791766364917,0.24954265992384192,0.25250224223416046,0.2533378400893217,0.2550796537952263,0.25590257061628296,0.2587974259086742,0.25932823012261885,0.26105942875519283,0.2724453774661255,0.27450399859526475,0.27453462660509037,0.2750922541414633,0.27617836962108644,0.27790088839449,0.28061389514556395],"n_dims_used":45,"mean_confidence":0.9187474568684896},"coverage":{"mean_confidence":0.9187474568684896,"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}}