{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010408","472:4720004002","467:4670001408","496:4960010712","496:4960006153","467:4670004165","472:4720005466","496:4960010866","472:4720006498","480:4800004107","496:4960010734","466:4660000965","470:4700005684","470:4700000055","490:4900006533","490:4900005779","480:4800004030","478:4780008203","494:4940001056","469:4690002682","480:4800004271","468:4680002438","496:4960004238","488:4880001077","496:4960009377"],"twin_admin_codes":[496,472,467,496,496,467,472,496,472,480,496,466,470,470,490,490,480,478,494,469,480,468,496,488,496],"twin_sims":[0.2379812994790192,0.20265043398423316,0.19632013864429265,0.1890694109951744,0.17553753908208689,0.17425837414826287,0.16345036799459284,0.16230388813624802,0.15791745948453742,0.15766957217068808,0.15448372644342678,0.14900674399333091,0.14733235361322014,0.13967555107621357,0.12972597983026038,0.12825391391931618,0.12443076103387203,0.12375023604055473,0.09847179773242351,0.09775254771102922,0.09653269297863211,0.09395517839641998,0.09389151601762134,0.09261309197459926,0.09052716138093797],"twin_dists":[0.220064505202029,0.2320557844632241,0.2343512046178692,0.23704432108828877,0.2422709167552055,0.24277958482369383,0.24718809524396948,0.24766794682507118,0.24952690242546227,0.24963307275646007,0.2510085475148262,0.2534226139649826,0.2541736515184991,0.2576909501193821,0.2624834333596267,0.2632157796171089,0.26514797292186626,0.2654966156307401,0.27963669651160417,0.2800785410517498,0.28083378405964016,0.2824546130188063,0.282495087120919,0.2833124804653495,0.2846655215751977],"n_dims_used":45,"mean_confidence":0.9162606133355035},"coverage":{"mean_confidence":0.9162606133355035,"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}}