{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008688","487:4870010179","487:4870008689","487:4870008690","487:4870011083","487:4870010178","487:4870011084","487:4870008976","487:4870011448","487:4870010696","487:4870011204","487:4870009534","487:4870011452","487:4870008980","487:4870010049","487:4870011808","487:4870008837","487:4870009647","487:4870011460","487:4870011085","487:4870012335","487:4870010046","487:4870009262","487:4870009401","487:4870010050"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.823245149745699,0.8024942759636963,0.7672206582185671,0.7416789362639793,0.7336243271040831,0.6737321551618538,0.6562201328227504,0.6444433627269605,0.6343742806585789,0.623348043010273,0.6062802789245129,0.6001030120544644,0.5688037085461649,0.5531001550552258,0.5423515487690882,0.5314033562763252,0.5100137503926195,0.5085589378999941,0.4981683927060126,0.47873757459422384,0.4722483273272896,0.46470106978481357,0.4573705840902296,0.45003982488394795,0.4464861063957022],"twin_dists":[0.08100280192596883,0.0861549714404858,0.09454663384002861,0.10040546634082122,0.10222338266641906,0.11542366531721808,0.11921020336563815,0.1217455855426982,0.1239081770805983,0.1262725044956632,0.12992810054918008,0.13125087050875855,0.13796312922285586,0.14134452115290685,0.1436673520233468,0.1460419904847666,0.15071234413334125,0.151031706881725,0.1533198022530199,0.15763603225424297,0.15908965390502894,0.16078870037785598,0.1624481499003597,0.16411728738885348,0.1649300649841999],"n_dims_used":43,"mean_confidence":0.9101570484250091},"coverage":{"mean_confidence":0.9101570484250091,"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}}