{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007083","493:4930006959","493:4930006985","466:4660003084","490:4900005255","493:4930007043","496:4960001176","493:4930007151","466:4660003241","496:4960000442","488:4880003370","466:4660003082","466:4660003330","496:4960010148","493:4930006822","496:4960004205","480:4800004874","490:4900005526","494:4940008218","496:4960002390","496:4960009818","493:4930006986","466:4660003659","493:4930006772","488:4880002695"],"twin_admin_codes":[493,493,493,466,490,493,496,493,466,496,488,466,466,496,493,496,480,490,494,496,496,493,466,493,488],"twin_sims":[0.5784520087253967,0.5631218209959291,0.4715737040785794,0.44307512268677324,0.38111178170672677,0.3666330043598667,0.34067372467840223,0.3399416333522059,0.33632245995054466,0.3269305748243568,0.31500062621829206,0.3136567246126157,0.3120370465749046,0.299575510348341,0.2973524015917427,0.28875200364861203,0.2857715284990769,0.2801981095316767,0.2753470323125121,0.27289691661053267,0.2708574585435097,0.2664593601034888,0.2616599934897452,0.2609780993259672,0.26042028959937924],"twin_dists":[0.13589113283276286,0.13918513692871984,0.15924114959764837,0.16571251181202248,0.18039585515663986,0.18398167836993098,0.19059540800320082,0.1907856963511964,0.19172966162013103,0.19420535046733098,0.197407567540226,0.19777254558364374,0.19821360339718674,0.2016519447853134,0.2022740254991249,0.20470683683537744,0.20555998187321975,0.20716982827979852,0.20858692093718112,0.20930845320438293,0.20991209482253725,0.21122347907901373,0.212669966897861,0.212876826897833,0.2130462969753592],"n_dims_used":45,"mean_confidence":0.92555177476671},"coverage":{"mean_confidence":0.92555177476671,"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}}