{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005746","493:4930006427","493:4930004824","493:4930004549","493:4930005833","493:4930006062","493:4930005979","493:4930005101","493:4930005985","493:4930006495","493:4930005666","493:4930006352","493:4930005206","493:4930005925","493:4930004104","493:4930005655","493:4930006350","493:4930004095","493:4930005843","493:4930006072","493:4930004550","493:4930005763","493:4930006205","493:4930006561","480:4800005453"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480],"twin_sims":[0.31215312230922976,0.27500918308638117,0.2549944839319537,0.24404963699317053,0.23224892398616176,0.19677743372214407,0.18666684303258027,0.16745615671666758,0.16220199188130865,0.16059676374615786,0.15704222466369702,0.1474609731922614,0.13866361229612012,0.13039639127558328,0.12974640958314937,0.12973709688444618,0.12514763908656987,0.12030303628986669,0.11965372739360347,0.11867631621207347,0.1170254999557576,0.1165574374273626,0.10631376410780946,0.10531403452008974,0.10448943088067972],"twin_dists":[0.19818195123161952,0.2086861791388978,0.21470679339431528,0.21812602012854806,0.2219254815739809,0.23418368637577663,0.23795259197931135,0.24553036916166227,0.24771071355610283,0.24838702840769403,0.24990231125277226,0.25411573717955555,0.25816646032825874,0.26215198585497307,0.2624733139278963,0.2624779266204798,0.2647822699741585,0.2672854444776102,0.2676267510106953,0.2681432033797412,0.26902291834174485,0.2692740775281217,0.27497594468070413,0.27555489206399775,0.2760356491560595],"n_dims_used":45,"mean_confidence":0.9249932183159723},"coverage":{"mean_confidence":0.9249932183159723,"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}}