{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002169","474:4740001020","474:4740002579","474:4740001647","474:4740000931","474:4740002155","487:4870006044","474:4740004449","474:4740003645","474:4740002948","474:4740003239","474:4740004174","474:4740003069","474:4740001646","466:4660011507","478:4780006169","487:4870007061","486:4860000514","470:4700005556","474:4740002075","485:4850001079","486:4860000537","470:4700008152","474:4740005389","474:4740001227"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,466,478,487,486,470,474,485,486,470,474,474],"twin_sims":[0.22707816605031475,0.20944888637424666,0.1652744226907206,0.15346879616205938,0.11373211201241316,0.11069073604768911,0.1106853334157793,0.09784570714356625,0.08644492186107995,0.07999819774684414,0.07935274563770264,0.07688468578520019,0.0750391970817683,0.0728410633673053,0.06414217300941057,0.06124646683971399,0.06076460171804621,0.05918760234429052,0.05740418056428288,0.05657114260702689,0.05413869718757861,0.053038500425733826,0.05255208513529439,0.0500367539795266,0.04871651738819439],"twin_dists":[0.22363021382650206,0.22964479769583052,0.24642964555005734,0.251451095649667,0.27080680491051573,0.2724898675032193,0.2724928888434227,0.2800211684918877,0.2873866111604907,0.29190002058476044,0.29236776380729584,0.2941849830889331,0.295574741385901,0.2972665262897879,0.30439727360968166,0.30694642581750897,0.3073801732165104,0.30881974841723075,0.3104863137747175,0.3112794404870992,0.3136519182253267,0.31475409326853504,0.31524743876751626,0.31786087418167835,0.31927667003646154],"n_dims_used":45,"mean_confidence":0.920263671875},"coverage":{"mean_confidence":0.920263671875,"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}}