{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005235","493:4930006011","496:4960000096","466:4660002834","493:4930006581","493:4930004857","496:4960000786","493:4930004126","496:4960000091","466:4660003627","496:4960000864","493:4930006224","496:4960000121","470:4700003991","470:4700001719","496:4960000633","487:4870006808","487:4870005869","496:4960010799","470:4700002852","493:4930004452","496:4960009554","493:4930004991","493:4930004732","466:4660005258"],"twin_admin_codes":[493,493,496,466,493,493,496,493,496,466,496,493,496,470,470,496,487,487,496,470,493,496,493,493,466],"twin_sims":[0.39541867442183226,0.3927915653316587,0.3858569959024542,0.37331041589893643,0.34834420076862144,0.34326931164643765,0.33900436889466606,0.33486277853468355,0.3341967194420432,0.32035144734836646,0.3198957040237393,0.3134522267067763,0.30493889880090996,0.3045983078339455,0.3038980298974038,0.30128640422832964,0.3006588413267709,0.29188276670070146,0.2900945732053203,0.2884994133370164,0.2747568722732399,0.2692018798176936,0.2691365463809082,0.26842506001987987,0.2624111498447887],"twin_dists":[0.17691652538415506,0.1775509338270825,0.17923511696456484,0.18231944939658773,0.18861462176548618,0.18992250833911814,0.19102963550259175,0.1921119332036554,0.1922866658490053,0.19596305268354441,0.19608555392884344,0.19782816116806312,0.20016214979947866,0.20025630114972506,0.20045007452196223,0.20117503228533953,0.20134978159020425,0.20381631950793158,0.20432425401204418,0.20477893439697636,0.20876035537561474,0.21040418103128744,0.2104236383668023,0.2106357199462314,0.21244248635684793],"n_dims_used":45,"mean_confidence":0.9265633477105035},"coverage":{"mean_confidence":0.9265633477105035,"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}}