{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009491","496:4960009105","496:4960009308","496:4960010368","496:4960009207","496:4960010124","469:4690004021","496:4960009206","496:4960009780","496:4960005750","496:4960009493","496:4960008710","469:4690004115","496:4960010360","469:4690004173","496:4960009969","496:4960009099","469:4690004367","496:4960009773","469:4690002591","469:4690004067","478:4780009081","496:4960003800","496:4960009294","496:4960009438"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,469,496,469,496,496,469,496,469,469,478,496,496,496],"twin_sims":[0.4396427867099716,0.26042696151890116,0.24868931508317602,0.22121264609894314,0.21703304576148827,0.20903031982799633,0.2030701506394398,0.1963807202370567,0.19079450752971977,0.18328651319537703,0.17076833710726422,0.1649593815268142,0.16357477727727407,0.16338713432103436,0.16021864869417896,0.1572379988963674,0.15675071661138296,0.15469954269150316,0.1528891408580085,0.15273682750330753,0.15106358833499378,0.1450064713646616,0.13868394873300316,0.1371370645830355,0.13359661814966334],"twin_dists":[0.16650220584840136,0.21304426860998563,0.21666481532320714,0.22559544927187192,0.2270171602029068,0.22979168118649457,0.23190534720831762,0.2343289965940035,0.23639713414751723,0.23924450740020153,0.24418112609615256,0.24656020719431537,0.2471361713310808,0.24721449764839346,0.24854704972683858,0.24981820679111885,0.25002768482459914,0.2509147181923564,0.2517048107433898,0.2517715953430799,0.2525084976381028,0.25522745151663284,0.2581568787634876,0.2588887148751023,0.26058728192142283],"n_dims_used":45,"mean_confidence":0.9146735297309028},"coverage":{"mean_confidence":0.9146735297309028,"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}}