{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011675","480:4800004525","493:4930005904","494:4940001112","493:4930006030","490:4900001310","493:4930004532","494:4940008014","496:4960009957","496:4960004254","494:4940001065","466:4660014301","487:4870006001","490:4900004176","466:4660001837","466:4660004251","493:4930005975","479:4790005669","469:4690001612","490:4900000799","466:4660011830","487:4870003702","490:4900000704","490:4900000768","487:4870005419"],"twin_admin_codes":[466,480,493,494,493,490,493,494,496,496,494,466,487,490,466,466,493,479,469,490,466,487,490,490,487],"twin_sims":[0.12611126071974366,0.10192990591729162,0.09118180877258462,0.06917766231558715,0.061912644592296985,0.06141535077821652,0.059099379641141835,0.05645935542254526,0.046317267640086764,0.04421830901554257,0.0430651549858826,0.04214529942788832,0.04035518038834854,0.03861101673658252,0.03650085035842953,0.03472283142053923,0.03449787807524219,0.033083486189482626,0.0322230048587374,0.032004229286632796,0.030874055083481844,0.029784106779252285,0.029656935955156862,0.029211666313557504,0.02814348478955869],"twin_dists":[0.26429319292887016,0.2775469693608578,0.28423825214369847,0.3001802186267513,0.30635136123863466,0.3067950691964607,0.3089012111239341,0.31138660451244143,0.3219337025601537,0.32435441912884766,0.32572568424137466,0.32684184269102845,0.32907414534377455,0.3313310533001534,0.3341799380972016,0.3366910777039093,0.33701653511631563,0.3391052970597093,0.34041362424718113,0.34075101787403916,0.34252603411055166,0.3442913799050787,0.34450094604431497,0.3452408388270352,0.3470560958603935],"n_dims_used":45,"mean_confidence":0.9184242248535156},"coverage":{"mean_confidence":0.9184242248535156,"n_dims_used":45,"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}}