{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003596","493:4930003420","493:4930005681","493:4930004420","493:4930005998","493:4930004550","480:4800005122","493:4930004549","470:4700003571","470:4700001782","480:4800005206","493:4930006207","493:4930005085","493:4930006011","496:4960000046","493:4930006136","493:4930006581","493:4930005985","493:4930005655","493:4930006157","493:4930004971","493:4930005661","493:4930005556","480:4800005121","470:4700002085"],"twin_admin_codes":[493,493,493,493,493,493,480,493,470,470,480,493,493,493,496,493,493,493,493,493,493,493,493,480,470],"twin_sims":[0.8055270450072276,0.3643704029602383,0.34933077969229104,0.34374043742220717,0.34003665873515754,0.33849341802648697,0.32117935933816744,0.32097711666034406,0.3202953458738074,0.30806130787769676,0.29864933217045325,0.29705967903219926,0.2968720341206221,0.2960401145356584,0.28859879758050533,0.2823832279756347,0.27900268749767043,0.27871399379551837,0.26949539212191914,0.26724359392087843,0.266750324076732,0.26432836213279465,0.26318483507854695,0.2627643363544046,0.2617660589134119],"twin_dists":[0.08541328764643992,0.18454834136173617,0.18836153305254102,0.18980066140115398,0.19076098453946372,0.1911627719521763,0.19574076429529863,0.19579503533739073,0.1959781271659339,0.19930182389141585,0.20191078221746345,0.20235613965430507,0.20240880259237842,0.20264251884524365,0.20475056237363612,0.20653638536138275,0.20751763735636244,0.2076017688039166,0.21031680444220704,0.21098866548592032,0.2111363092180567,0.21186371833731846,0.21220860908578268,0.21233566816162625,0.21263782120060848],"n_dims_used":45,"mean_confidence":0.9259263780381944},"coverage":{"mean_confidence":0.9259263780381944,"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}}