{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006173","474:4740006122","474:4740006177","474:4740006152","474:4740006147","474:4740006148","474:4740006129","474:4740006123","474:4740006120","474:4740006197","474:4740006121","474:4740006130","474:4740004067","486:4860000526","474:4740006154","474:4740004068","474:4740006198","474:4740006195","486:4860000606","474:4740006146","474:4740005845","474:4740006171","474:4740006170","474:4740005847","474:4740006179"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,474,474,474],"twin_sims":[0.6983156968465214,0.6765651809110976,0.6736171992243438,0.6157191170211184,0.6114946099725831,0.5541785327365772,0.5277039661969347,0.516899201182116,0.48366095150084704,0.4768014083270488,0.4694732507366021,0.46609127917182847,0.4240615252119829,0.41421993526773215,0.4072310946177157,0.37415977530212563,0.3731877939612595,0.3617191427833559,0.33719700919136214,0.32567107836742104,0.3009295877800226,0.29242260787594626,0.2848372869796385,0.27745338322046575,0.25845991697702037],"twin_dists":[0.11006186445736152,0.11480882431473852,0.11544859903911728,0.12790684095610122,0.12881154858812982,0.14111188868063212,0.14684662215035388,0.14920395682939247,0.15653740557080065,0.15806906518428482,0.15971330121657354,0.16047502984570963,0.1701183991328821,0.1724308897132681,0.1740874809474391,0.18210907488077735,0.18234984060018491,0.18521460848806118,0.19150105872558776,0.19454030931205823,0.20127436425238113,0.20366334185413704,0.2058285018673039,0.20796976054839558,0.21364370191717683],"n_dims_used":44,"mean_confidence":0.9243758808482777},"coverage":{"mean_confidence":0.9243758808482777,"n_dims_used":44,"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}}