{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006338","498:4980000238","471:4710001715","498:4980000739","498:4980000830","498:4980000689","496:4960003270","498:4980000516","498:4980001569","500:5000004104","500:5000011589","472:4720000710","473:4730008012","500:5000005063","478:4780003075","500:5000004811","498:4980001089","468:4680004106","498:4980000740","498:4980001357","478:4780002567","498:4980000823","500:5000010959","498:4980001266","484:4840006788"],"twin_admin_codes":[484,498,471,498,498,498,496,498,498,500,500,472,473,500,478,500,498,468,498,498,478,498,500,498,484],"twin_sims":[0.18287836090824355,0.1416997287779835,0.12575169541563605,0.12230445560147958,0.10915845040796572,0.0915730448520806,0.08947049609639837,0.08358698757448661,0.08063671750099391,0.07945584591342812,0.07104115329445022,0.0679378041618772,0.06637813394166124,0.06534460461606202,0.06414619636167064,0.06380347611847022,0.06217318643381876,0.062083982505633475,0.0615273426079449,0.05951045697890996,0.05870444279740638,0.058332870637085935,0.05832964991095134,0.05579904771045275,0.05154500022027278],"twin_dists":[0.23940163007321072,0.2567474444855541,0.26447535411545253,0.2662421798005329,0.2733513832722956,0.28398406121867603,0.2853603677611739,0.289353095723057,0.29144026989799593,0.2922928451918545,0.29868285693534785,0.3011947365877175,0.3024925742932475,0.3033663644115637,0.3043937979264983,0.3046905077272294,0.30612006009618925,0.3061991629932308,0.30669488851938354,0.3085224817769345,0.30926711821688274,0.30961323389405837,0.30961624189871906,0.31202320441893955,0.31628104664389234],"n_dims_used":45,"mean_confidence":0.9291934543185764},"coverage":{"mean_confidence":0.9291934543185764,"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}}