{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001232","496:4960001576","496:4960003719","496:4960001122","496:4960001347","496:4960000679","496:4960001579","496:4960001345","496:4960001578","496:4960002467","496:4960002899","496:4960003718","496:4960002465","496:4960004290","493:4930004767","496:4960002876","496:4960007644","496:4960003857","496:4960002594","496:4960007513","496:4960003862","496:4960011453","496:4960003159","496:4960002073","496:4960011364"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6878260104189672,0.6187491149317954,0.5457455001153788,0.5154130515001855,0.5064718780925586,0.4947008337757402,0.42692490825380586,0.42591536609381553,0.414542883983418,0.4113474293897267,0.3741952278450761,0.36662263987270904,0.3622814747528691,0.3492758129522114,0.3433757705163545,0.3376396663514854,0.33088664566891324,0.3299430841164476,0.31961625851835035,0.31343242803273963,0.3045979041970307,0.30442200306493095,0.2956909480395981,0.286583009716441,0.2822189400741364],"twin_dists":[0.11235747547955058,0.1272578324050883,0.1429330575404428,0.1495291011480513,0.1514902783404825,0.15408633148385917,0.1694498411628089,0.16968534164390833,0.1723546358269131,0.17311027799078657,0.1821002988873343,0.18398427011604315,0.18507308701904046,0.1883756238810606,0.18989496717571092,0.19138547239609197,0.19315785204215769,0.19340706246840705,0.19616071575879662,0.19783354674369028,0.20025641276536676,0.2003050619610104,0.2027407275841847,0.20532717341704806,0.20658390730649495],"n_dims_used":45,"mean_confidence":0.9465599060058594},"coverage":{"mean_confidence":0.9465599060058594,"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}}