{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012771","487:4870012983","487:4870012841","487:4870012758","487:4870012292","487:4870012981","474:4740002137","474:4740000700","487:4870012550","487:4870012454","474:4740000802","474:4740000803","487:4870011646","487:4870012381","474:4740000709","487:4870013262","474:4740000699","474:4740001110","487:4870011864","487:4870013201","474:4740001311","474:4740001834","474:4740002346","487:4870012179","487:4870012452"],"twin_admin_codes":[487,487,487,487,487,487,474,474,487,487,474,474,487,487,474,487,474,474,487,487,474,474,474,487,487],"twin_sims":[0.6045461265558661,0.48813948735158164,0.44139281927213453,0.36086582394541805,0.3606363211789071,0.35372235569788946,0.3249515260804291,0.3249357733802287,0.3107597300002313,0.2997319286977705,0.29571955327825034,0.29257202829183115,0.28384540982038836,0.27968945299328857,0.26959939382819587,0.26510486030701036,0.23754623813527012,0.23225392520008306,0.21422121532491087,0.21146668999237148,0.183507729344968,0.18259195718274912,0.1824351330397473,0.17757972700786692,0.17668776231805652],"twin_dists":[0.13029943061030486,0.15554106937650233,0.16609926921541907,0.1854295761368431,0.18548743651174526,0.18723946590358004,0.1947319940634037,0.19473619312893664,0.19856235413550474,0.20160827708320472,0.2027326793268987,0.20362102942052523,0.2061141683052789,0.20731771192074278,0.2102858579802235,0.21163005519423883,0.22020471046292212,0.22192384491134598,0.22798400565093888,0.22893949469057445,0.23915945094274443,0.23951203211303707,0.23957253601097275,0.2414642733374559,0.24181577396025158],"n_dims_used":43,"mean_confidence":0.9145679917446402},"coverage":{"mean_confidence":0.9145679917446402,"n_dims_used":43,"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}}