{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012364","466:4660001510","487:4870012527","474:4740001099","487:4870005523","487:4870005376","487:4870005231","487:4870012606","474:4740002042","487:4870012528","487:4870011648","470:4700002851","466:4660006975","487:4870012363","466:4660002607","474:4740002941","470:4700004054","487:4870005378","487:4870012529","466:4660002425","487:4870005379","488:4880005715","474:4740001247","470:4700002157","487:4870005817"],"twin_admin_codes":[487,466,487,474,487,487,487,487,474,487,487,470,466,487,466,474,470,487,487,466,487,488,474,470,487],"twin_sims":[0.16436211558123182,0.07217083938773929,0.059898181320423065,0.059666356824279454,0.057917723207115565,0.05448701870006569,0.04636536111780109,0.039145305715253875,0.03889981054255372,0.0384642730158147,0.038336455773421714,0.03232956103753473,0.03047315266731764,0.030302777151601033,0.028749674210855034,0.028622956243108833,0.027950116524360268,0.026590221662929493,0.023553399656932813,0.02285064955117747,0.021255224582585452,0.02007700391707372,0.019438088194356586,0.019134179866988305,0.018391935150666942],"twin_dists":[0.24680822592072837,0.2977905711279335,0.30816723526346357,0.3083794127111077,0.3100020950385026,0.3133068397706209,0.321879322985905,0.33063069201655415,0.33095148328969437,0.33152484422899686,0.33169415135217095,0.34025000263679384,0.3431690573939442,0.3434445259305812,0.34601882485214797,0.346234091641162,0.34739101664889493,0.3498044242410612,0.35560408311147435,0.35703796864538156,0.3604410158690007,0.3630999040713298,0.36459915490107436,0.36532744583478555,0.3671495945621347],"n_dims_used":43,"mean_confidence":0.9145605397778888},"coverage":{"mean_confidence":0.9145605397778888,"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}}