{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012270","487:4870011859","487:4870012267","487:4870012074","487:4870011971","487:4870012171","487:4870011858","487:4870012073","487:4870012173","487:4870000055","487:4870012269","487:4870001711","487:4870011860","486:4860003389","486:4860003458","487:4870000787","470:4700004120","487:4870012451","474:4740002947","470:4700004906","470:4700003545","486:4860002985","474:4740000805","478:4780009736","487:4870003209"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,486,486,487,470,487,474,470,470,486,474,478,487],"twin_sims":[0.40705649087277707,0.35464238537866083,0.3130087525766748,0.2958112654365652,0.2939582623866404,0.24853870161153568,0.23545926459225355,0.23257587071006008,0.22266759307419395,0.1851883788294113,0.16300997375975784,0.15692618029433086,0.1512867883812398,0.1257064609733353,0.12521443469241922,0.11572068026932987,0.11051026966176995,0.11032295813026367,0.09278207581976834,0.09170605747608584,0.08952985578780324,0.08761530631136105,0.08541205862540213,0.08443419197065032,0.08439323239234181],"twin_dists":[0.17412902741214356,0.18700531433135045,0.1979488401028249,0.2027068786497021,0.20322908888997346,0.21671197276942689,0.22087961077883456,0.22181853596742368,0.2251047642179293,0.2385155979360146,0.24737213004482486,0.24995219995578227,0.2524098537065487,0.2644982985394923,0.2647482764626542,0.26972501120373277,0.2725908523435298,0.2726958024813309,0.2832039274007019,0.2838978369247814,0.28532116184268536,0.28659621590520656,0.28809123923385566,0.2887646326056577,0.28879297423838396],"n_dims_used":43,"mean_confidence":0.9035352662552235},"coverage":{"mean_confidence":0.9035352662552235,"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}}