{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006485","496:4960005954","496:4960007649","494:4940006508","494:4940006006","494:4940005731","496:4960006742","494:4940006648","494:4940006071","496:4960007398","494:4940006931","496:4960006352","494:4940006824","494:4940007774","496:4960007396","494:4940006608","494:4940006180","494:4940005847","494:4940005960","496:4960006217","496:4960007265","496:4960006611","494:4940007036","494:4940006290","494:4940006289"],"twin_admin_codes":[496,496,496,494,494,494,496,494,494,496,494,496,494,494,496,494,494,494,494,496,496,496,494,494,494],"twin_sims":[0.46938864996838175,0.4655878409803331,0.44489216873646126,0.4409376287029505,0.43086074459155566,0.3852282907309262,0.3795489010794708,0.37622557381718613,0.3643278347075207,0.36108466670616723,0.35812096861536596,0.3573090833631582,0.35218754548104175,0.3507492434891239,0.3492143375979308,0.34223956618032325,0.34062147423127975,0.3334322234455417,0.329837001796752,0.32165451332210654,0.32090081237865925,0.3101948056908065,0.30788157072584027,0.28542977688559595,0.2732816888115425],"twin_dists":[0.15973233316790636,0.16058858227622316,0.1652954130860817,0.16620401464405105,0.16853388816010723,0.17938851277364062,0.1807796726965777,0.18159838154469124,0.18455901943959194,0.1853744207342284,0.18612282356926527,0.18632839650708136,0.18763078658160218,0.18799830818683222,0.18839138458356997,0.19018914117709865,0.19060898189784015,0.19248745584797683,0.19343510503010417,0.19561333376250747,0.19581551627177726,0.1987168590937401,0.1993512105949505,0.20565814691714152,0.2091948794877477],"n_dims_used":45,"mean_confidence":0.9156134711371527},"coverage":{"mean_confidence":0.9156134711371527,"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}}