{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008313","484:4840007782","468:4680009268","468:4680007843","468:4680008201","470:4700007768","484:4840006856","484:4840006409","484:4840006535","470:4700008945","469:4690008476","489:4890000457","468:4680008722","468:4680008998","484:4840006417","484:4840007720","484:4840006855","470:4700005744","470:4700008972","470:4700005596","468:4680009089","485:4850008710","470:4700008865","484:4840007655","470:4700007671"],"twin_admin_codes":[468,484,468,468,468,470,484,484,484,470,469,489,468,468,484,484,484,470,470,470,468,485,470,484,470],"twin_sims":[0.28448267256047316,0.26423141249973087,0.25871943163604383,0.24854438296445344,0.201570918723318,0.19770316867206184,0.18441216881047182,0.1796445031223965,0.17709054622697837,0.17100607232012935,0.1683401426813203,0.16324130658151045,0.1625670858853829,0.15254669129009024,0.14800942413593063,0.14366215009516994,0.14019318795741573,0.13963619404753294,0.13954842096145026,0.13941318526102936,0.13636490950917032,0.13617554348938712,0.13604525902937956,0.13549747290108904,0.13399758331989198],"twin_dists":[0.2059305639792104,0.21189292239734225,0.2135644538087813,0.2167101935916376,0.23244369628793624,0.23384539053888337,0.2388124485879387,0.2406553828267532,0.2416568911701903,0.2440850080082862,0.2451684069977453,0.24727541435593814,0.24755757047603483,0.25185503269969856,0.2538692007177225,0.2558422519690769,0.2574487055687249,0.257709395859506,0.25775054707455225,0.2578139883056222,0.2592563369200895,0.2593467317826442,0.259408978454189,0.25967118690565283,0.26039323065524467],"n_dims_used":45,"mean_confidence":0.9286924574110244},"coverage":{"mean_confidence":0.9286924574110244,"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}}