{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000347","496:4960000144","496:4960000815","496:4960000232","487:4870006894","496:4960000235","493:4930004870","496:4960005940","496:4960000103","493:4930004874","496:4960002034","496:4960000233","496:4960000187","493:4930006586","496:4960000665","496:4960000406","488:4880006078","496:4960000108","496:4960000662","487:4870006653","496:4960000715","494:4940003575","493:4930006788","496:4960000648","466:4660000301"],"twin_admin_codes":[496,496,496,496,487,496,493,496,496,493,496,496,496,493,496,496,488,496,496,487,496,494,493,496,466],"twin_sims":[0.38431637174993993,0.32042249029786285,0.31542849558007574,0.30291131969701823,0.283664295181494,0.27672941421825525,0.2637707899990462,0.2529477176997127,0.250227529440831,0.22177001810198702,0.2200680029449184,0.22005249891078427,0.2164021781747171,0.2151710768157824,0.20974204571078783,0.19851076850765498,0.19785246944305074,0.1972885098852136,0.1853222324089597,0.1840700791671424,0.17452264804241197,0.1720826434883225,0.17060518244737924,0.16729034725510783,0.15844236101141793],"twin_dists":[0.1796112209621777,0.1959439655466182,0.19729155190681683,0.20072354663852948,0.20616639530753295,0.2081815593923213,0.21203176683884375,0.2153389858238655,0.21618424020742966,0.22540721997499633,0.22598300189418932,0.2259882604922645,0.2272333457134978,0.22765644467515025,0.22954204098996464,0.23355115897726747,0.23379093351069583,0.23399678549229588,0.23846449606671374,0.23894355532561493,0.24267427685768295,0.2436509371241023,0.2442471462564274,0.24559841562992554,0.24930248707258698],"n_dims_used":45,"mean_confidence":0.9244271172417535},"coverage":{"mean_confidence":0.9244271172417535,"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}}