{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008843","487:4870008549","487:4870008699","487:4870008409","487:4870012599","487:4870011798","487:4870012139","487:4870008698","474:4740000118","487:4870012245","487:4870011812","487:4870009540","487:4870013035","487:4870012666","487:4870013030","487:4870008390","474:4740000085","487:4870008842","474:4740000123","487:4870009950","487:4870012437","474:4740000065","487:4870011580","487:4870008696","478:4780001544"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,474,487,474,487,487,474,487,487,478],"twin_sims":[0.7075443664894863,0.6133720930564012,0.6041119130792563,0.5448554344999232,0.4129875207938984,0.3875047284654506,0.37623816251014097,0.36045962271270066,0.3437186117757786,0.3325057461704939,0.3306018339028467,0.31685265376111243,0.3163856063757144,0.31519649268357014,0.30516476686759053,0.2994107092335807,0.29905951572326467,0.2985706534646811,0.2935260962878477,0.28832570857488343,0.28515622272986285,0.28317661319314097,0.28294786548415257,0.28137345319303686,0.28087823312767446],"twin_dists":[0.10803105412940779,0.12840949055929055,0.13039240859304882,0.14312554787235263,0.1727221214420221,0.17883365357578587,0.181595273662865,0.18553199708417764,0.18980630418992178,0.19273112566079506,0.19323303449277893,0.1969060358682911,0.19703235619859902,0.1973544477914264,0.20009974547934276,0.20169796716193328,0.2017960909991776,0.20193279208271273,0.20335116083685173,0.20482853733317768,0.2057367737888735,0.20630712548899657,0.20637318552064055,0.206828738079184,0.20697234773338385],"n_dims_used":43,"mean_confidence":0.9170292699059774},"coverage":{"mean_confidence":0.9170292699059774,"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}}