{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005349","488:4880004403","488:4880004233","488:4880004959","470:4700002003","466:4660008314","488:4880004241","470:4700000974","470:4700002166","496:4960000748","488:4880005876","466:4660001814","488:4880006222","496:4960003850","493:4930004480","466:4660003135","470:4700007859","470:4700007204","466:4660008800","466:4660001815","470:4700002504","496:4960003984","466:4660001706","470:4700001688","488:4880005423"],"twin_admin_codes":[488,488,488,488,470,466,488,470,470,496,488,466,488,496,493,466,470,470,466,466,470,496,466,470,488],"twin_sims":[0.5524695464961711,0.458224466868311,0.34053888296284973,0.3214164048562563,0.28076169522908434,0.25669143203169714,0.25619319434989374,0.2524541259963026,0.2501727681539358,0.23251444489793796,0.22745270843247903,0.212043476026502,0.2057864658607255,0.19234958741670297,0.18350057610102713,0.18255879137841755,0.18214065371745636,0.1813925411624578,0.17076371702198131,0.16911629499116348,0.16670071151789653,0.15874723481964723,0.15712321528125625,0.15659106316719223,0.15650006365467026],"twin_dists":[0.14148059150064646,0.16225436632110568,0.19063044016532768,0.19567717838936566,0.20700616504638308,0.2141850865330786,0.21433803687328462,0.21549192966431513,0.21620131646092075,0.22183862105847385,0.22350587532249078,0.2287387247902587,0.23093686812215006,0.2358172230109786,0.2391622001962483,0.23952482466219963,0.23968624758735124,0.23997571247361474,0.2441829949806257,0.24485172471751013,0.24584079033377004,0.2491723905392846,0.24986750847013692,0.25009642172095004,0.25013562338410417],"n_dims_used":45,"mean_confidence":0.915987311469184},"coverage":{"mean_confidence":0.915987311469184,"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}}